Home / 1,500,864.48-2,251,325.52-553,747.68

Finding the Fourth Proportional to 1,500,864.48, 2,251,325.52 and 553,747.68

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Solution

The fourth proportional to 1,500,864.48, 2,251,325.52 and 553,747.68 is: 830,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,864.48 : 2,251,325.52 = 553,747.68 : x
  2. Step 2: Convert to fraction form
    1,500,864.48/2,251,325.52 = 553,747.68/x
  3. Step 3: Cross multiply
    1,500,864.48x = 2,251,325.52 × 553,747.68
  4. Step 4: Simplify right side
    1,500,864.48x = 1,246,666,283,624.79
  5. Step 5: Solve for x
    x = 1,246,666,283,624.79/1,500,864.48
  6. Step 6: Final answer
    x = 830,632.15

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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.