Home / 1,534,234.08-2,301,129.24-468,990.12

Finding the Fourth Proportional to 1,534,234.08, 2,301,129.24 and 468,990.12

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Solution

The fourth proportional to 1,534,234.08, 2,301,129.24 and 468,990.12 is: 703,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,234.08 : 2,301,129.24 = 468,990.12 : x
  2. Step 2: Convert to fraction form
    1,534,234.08/2,301,129.24 = 468,990.12/x
  3. Step 3: Cross multiply
    1,534,234.08x = 2,301,129.24 × 468,990.12
  4. Step 4: Simplify right side
    1,534,234.08x = 1,079,206,878,403.11
  5. Step 5: Solve for x
    x = 1,079,206,878,403.11/1,534,234.08
  6. Step 6: Final answer
    x = 703,417.35

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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.