Home / 692,340.10-1,036,206.15-502,260.10

Finding the Fourth Proportional to 692,340.10, 1,036,206.15 and 502,260.10

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Solution

The fourth proportional to 692,340.10, 1,036,206.15 and 502,260.10 is: 751,718.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,340.10 : 1,036,206.15 = 502,260.10 : x
  2. Step 2: Convert to fraction form
    692,340.10/1,036,206.15 = 502,260.10/x
  3. Step 3: Cross multiply
    692,340.10x = 1,036,206.15 × 502,260.10
  4. Step 4: Simplify right side
    692,340.10x = 520,445,004,519.62
  5. Step 5: Solve for x
    x = 520,445,004,519.62/692,340.10
  6. Step 6: Final answer
    x = 751,718.71

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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.