Home / 9,464,539.80-14,196,809.70-3,075,000.60

Finding the Fourth Proportional to 9,464,539.80, 14,196,809.70 and 3,075,000.60

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Solution

The fourth proportional to 9,464,539.80, 14,196,809.70 and 3,075,000.60 is: 4,612,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,539.80 : 14,196,809.70 = 3,075,000.60 : x
  2. Step 2: Convert to fraction form
    9,464,539.80/14,196,809.70 = 3,075,000.60/x
  3. Step 3: Cross multiply
    9,464,539.80x = 14,196,809.70 × 3,075,000.60
  4. Step 4: Simplify right side
    9,464,539.80x = 43,655,198,345,585.82
  5. Step 5: Solve for x
    x = 43,655,198,345,585.82/9,464,539.80
  6. Step 6: Final answer
    x = 4,612,500.90

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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.