Home / 2,257,006.24-3,383,332.08-760,281.76

Finding the Fourth Proportional to 2,257,006.24, 3,383,332.08 and 760,281.76

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Solution

The fourth proportional to 2,257,006.24, 3,383,332.08 and 760,281.76 is: 1,139,689.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,006.24 : 3,383,332.08 = 760,281.76 : x
  2. Step 2: Convert to fraction form
    2,257,006.24/3,383,332.08 = 760,281.76/x
  3. Step 3: Cross multiply
    2,257,006.24x = 3,383,332.08 × 760,281.76
  4. Step 4: Simplify right side
    2,257,006.24x = 2,572,285,668,446.86
  5. Step 5: Solve for x
    x = 2,572,285,668,446.86/2,257,006.24
  6. Step 6: Final answer
    x = 1,139,689.21

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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.