Home / 4,428,902.52-6,111,885.51-2,391,712.02

Finding the Fourth Proportional to 4,428,902.52, 6,111,885.51 and 2,391,712.02

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Solution

The fourth proportional to 4,428,902.52, 6,111,885.51 and 2,391,712.02 is: 3,300,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,902.52 : 6,111,885.51 = 2,391,712.02 : x
  2. Step 2: Convert to fraction form
    4,428,902.52/6,111,885.51 = 2,391,712.02/x
  3. Step 3: Cross multiply
    4,428,902.52x = 6,111,885.51 × 2,391,712.02
  4. Step 4: Simplify right side
    4,428,902.52x = 14,617,870,039,130.83
  5. Step 5: Solve for x
    x = 14,617,870,039,130.83/4,428,902.52
  6. Step 6: Final answer
    x = 3,300,562.61

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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.