Home / 8,332,952.48-11,498,114.40-4,849,071.20

Finding the Fourth Proportional to 8,332,952.48, 11,498,114.40 and 4,849,071.20

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Solution

The fourth proportional to 8,332,952.48, 11,498,114.40 and 4,849,071.20 is: 6,690,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,952.48 : 11,498,114.40 = 4,849,071.20 : x
  2. Step 2: Convert to fraction form
    8,332,952.48/11,498,114.40 = 4,849,071.20/x
  3. Step 3: Cross multiply
    8,332,952.48x = 11,498,114.40 × 4,849,071.20
  4. Step 4: Simplify right side
    8,332,952.48x = 55,755,175,391,345.28
  5. Step 5: Solve for x
    x = 55,755,175,391,345.28/8,332,952.48
  6. Step 6: Final answer
    x = 6,690,926.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.