Home / 8,352,050.20-12,528,075.30-6,462,482.20

Finding the Fourth Proportional to 8,352,050.20, 12,528,075.30 and 6,462,482.20

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Solution

The fourth proportional to 8,352,050.20, 12,528,075.30 and 6,462,482.20 is: 9,693,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,050.20 : 12,528,075.30 = 6,462,482.20 : x
  2. Step 2: Convert to fraction form
    8,352,050.20/12,528,075.30 = 6,462,482.20/x
  3. Step 3: Cross multiply
    8,352,050.20x = 12,528,075.30 × 6,462,482.20
  4. Step 4: Simplify right side
    8,352,050.20x = 80,962,463,626,509.67
  5. Step 5: Solve for x
    x = 80,962,463,626,509.67/8,352,050.20
  6. Step 6: Final answer
    x = 9,693,723.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.