Home / 974,270.10-1,461,405.15-799,310.10

Finding the Fourth Proportional to 974,270.10, 1,461,405.15 and 799,310.10

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Solution

The fourth proportional to 974,270.10, 1,461,405.15 and 799,310.10 is: 1,198,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,270.10 : 1,461,405.15 = 799,310.10 : x
  2. Step 2: Convert to fraction form
    974,270.10/1,461,405.15 = 799,310.10/x
  3. Step 3: Cross multiply
    974,270.10x = 1,461,405.15 × 799,310.10
  4. Step 4: Simplify right side
    974,270.10x = 1,168,115,896,587.01
  5. Step 5: Solve for x
    x = 1,168,115,896,587.01/974,270.10
  6. Step 6: Final answer
    x = 1,198,965.15

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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.