Home / 974,720.60-1,462,080.90-707,226.20

Finding the Fourth Proportional to 974,720.60, 1,462,080.90 and 707,226.20

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Solution

The fourth proportional to 974,720.60, 1,462,080.90 and 707,226.20 is: 1,060,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,720.60 : 1,462,080.90 = 707,226.20 : x
  2. Step 2: Convert to fraction form
    974,720.60/1,462,080.90 = 707,226.20/x
  3. Step 3: Cross multiply
    974,720.60x = 1,462,080.90 × 707,226.20
  4. Step 4: Simplify right side
    974,720.60x = 1,034,021,918,999.58
  5. Step 5: Solve for x
    x = 1,034,021,918,999.58/974,720.60
  6. Step 6: Final answer
    x = 1,060,839.30

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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.