Home / 4,116,442.61-5,680,685.22-2,281,019.77

Finding the Fourth Proportional to 4,116,442.61, 5,680,685.22 and 2,281,019.77

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Solution

The fourth proportional to 4,116,442.61, 5,680,685.22 and 2,281,019.77 is: 3,147,804.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,442.61 : 5,680,685.22 = 2,281,019.77 : x
  2. Step 2: Convert to fraction form
    4,116,442.61/5,680,685.22 = 2,281,019.77/x
  3. Step 3: Cross multiply
    4,116,442.61x = 5,680,685.22 × 2,281,019.77
  4. Step 4: Simplify right side
    4,116,442.61x = 12,957,755,292,513.83
  5. Step 5: Solve for x
    x = 12,957,755,292,513.83/4,116,442.61
  6. Step 6: Final answer
    x = 3,147,804.19

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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.