Home / 1,011,388.29-1,516,574.57-337,230.96

Finding the Fourth Proportional to 1,011,388.29, 1,516,574.57 and 337,230.96

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Solution

The fourth proportional to 1,011,388.29, 1,516,574.57 and 337,230.96 is: 505,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,388.29 : 1,516,574.57 = 337,230.96 : x
  2. Step 2: Convert to fraction form
    1,011,388.29/1,516,574.57 = 337,230.96/x
  3. Step 3: Cross multiply
    1,011,388.29x = 1,516,574.57 × 337,230.96
  4. Step 4: Simplify right side
    1,011,388.29x = 511,435,896,466.53
  5. Step 5: Solve for x
    x = 511,435,896,466.53/1,011,388.29
  6. Step 6: Final answer
    x = 505,677.10

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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.