Home / 4,214,304.83-5,815,740.66-2,280,565.40

Finding the Fourth Proportional to 4,214,304.83, 5,815,740.66 and 2,280,565.40

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Solution

The fourth proportional to 4,214,304.83, 5,815,740.66 and 2,280,565.40 is: 3,147,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,304.83 : 5,815,740.66 = 2,280,565.40 : x
  2. Step 2: Convert to fraction form
    4,214,304.83/5,815,740.66 = 2,280,565.40/x
  3. Step 3: Cross multiply
    4,214,304.83x = 5,815,740.66 × 2,280,565.40
  4. Step 4: Simplify right side
    4,214,304.83x = 13,263,176,895,490.46
  5. Step 5: Solve for x
    x = 13,263,176,895,490.46/4,214,304.83
  6. Step 6: Final answer
    x = 3,147,180.25

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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.