Home / 8,955,192.92-12,356,917.72-5,034,413.12

Finding the Fourth Proportional to 8,955,192.92, 12,356,917.72 and 5,034,413.12

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Solution

The fourth proportional to 8,955,192.92, 12,356,917.72 and 5,034,413.12 is: 6,946,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,955,192.92 : 12,356,917.72 = 5,034,413.12 : x
  2. Step 2: Convert to fraction form
    8,955,192.92/12,356,917.72 = 5,034,413.12/x
  3. Step 3: Cross multiply
    8,955,192.92x = 12,356,917.72 × 5,034,413.12
  4. Step 4: Simplify right side
    8,955,192.92x = 62,209,828,692,328.49
  5. Step 5: Solve for x
    x = 62,209,828,692,328.49/8,955,192.92
  6. Step 6: Final answer
    x = 6,946,788.22

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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.