Home / 9,111,246.48-12,573,855.72-4,981,552.56

Finding the Fourth Proportional to 9,111,246.48, 12,573,855.72 and 4,981,552.56

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Solution

The fourth proportional to 9,111,246.48, 12,573,855.72 and 4,981,552.56 is: 6,874,726.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,111,246.48 : 12,573,855.72 = 4,981,552.56 : x
  2. Step 2: Convert to fraction form
    9,111,246.48/12,573,855.72 = 4,981,552.56/x
  3. Step 3: Cross multiply
    9,111,246.48x = 12,573,855.72 × 4,981,552.56
  4. Step 4: Simplify right side
    9,111,246.48x = 62,637,323,151,036.64
  5. Step 5: Solve for x
    x = 62,637,323,151,036.64/9,111,246.48
  6. Step 6: Final answer
    x = 6,874,726.01

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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.