Home / 6,312,000.60-9,468,000.90-3,908,050.20

Finding the Fourth Proportional to 6,312,000.60, 9,468,000.90 and 3,908,050.20

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Solution

The fourth proportional to 6,312,000.60, 9,468,000.90 and 3,908,050.20 is: 5,862,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,000.60 : 9,468,000.90 = 3,908,050.20 : x
  2. Step 2: Convert to fraction form
    6,312,000.60/9,468,000.90 = 3,908,050.20/x
  3. Step 3: Cross multiply
    6,312,000.60x = 9,468,000.90 × 3,908,050.20
  4. Step 4: Simplify right side
    6,312,000.60x = 37,001,422,810,845.18
  5. Step 5: Solve for x
    x = 37,001,422,810,845.18/6,312,000.60
  6. Step 6: Final answer
    x = 5,862,075.30

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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.