Home / 8,253,664.71-11,390,413.03-4,582,581.77

Finding the Fourth Proportional to 8,253,664.71, 11,390,413.03 and 4,582,581.77

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Solution

The fourth proportional to 8,253,664.71, 11,390,413.03 and 4,582,581.77 is: 6,324,160.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,664.71 : 11,390,413.03 = 4,582,581.77 : x
  2. Step 2: Convert to fraction form
    8,253,664.71/11,390,413.03 = 4,582,581.77/x
  3. Step 3: Cross multiply
    8,253,664.71x = 11,390,413.03 × 4,582,581.77
  4. Step 4: Simplify right side
    8,253,664.71x = 52,197,499,121,068.04
  5. Step 5: Solve for x
    x = 52,197,499,121,068.04/8,253,664.71
  6. Step 6: Final answer
    x = 6,324,160.35

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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.