Home / 5,482,282.39-7,565,639.28-3,001,461.68

Finding the Fourth Proportional to 5,482,282.39, 7,565,639.28 and 3,001,461.68

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Solution

The fourth proportional to 5,482,282.39, 7,565,639.28 and 3,001,461.68 is: 4,142,066.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,282.39 : 7,565,639.28 = 3,001,461.68 : x
  2. Step 2: Convert to fraction form
    5,482,282.39/7,565,639.28 = 3,001,461.68/x
  3. Step 3: Cross multiply
    5,482,282.39x = 7,565,639.28 × 3,001,461.68
  4. Step 4: Simplify right side
    5,482,282.39x = 22,707,976,383,622.79
  5. Step 5: Solve for x
    x = 22,707,976,383,622.79/5,482,282.39
  6. Step 6: Final answer
    x = 4,142,066.16

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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.