Home / 1,484,049.77-2,226,081.14-630,901.61

Finding the Fourth Proportional to 1,484,049.77, 2,226,081.14 and 630,901.61

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Solution

The fourth proportional to 1,484,049.77, 2,226,081.14 and 630,901.61 is: 946,355.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,049.77 : 2,226,081.14 = 630,901.61 : x
  2. Step 2: Convert to fraction form
    1,484,049.77/2,226,081.14 = 630,901.61/x
  3. Step 3: Cross multiply
    1,484,049.77x = 2,226,081.14 × 630,901.61
  4. Step 4: Simplify right side
    1,484,049.77x = 1,404,438,172,062.13
  5. Step 5: Solve for x
    x = 1,404,438,172,062.13/1,484,049.77
  6. Step 6: Final answer
    x = 946,355.17

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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.