Home / 3,552,565.30-5,327,681.55-1,308,411.70

Finding the Fourth Proportional to 3,552,565.30, 5,327,681.55 and 1,308,411.70

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Solution

The fourth proportional to 3,552,565.30, 5,327,681.55 and 1,308,411.70 is: 1,962,187.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,565.30 : 5,327,681.55 = 1,308,411.70 : x
  2. Step 2: Convert to fraction form
    3,552,565.30/5,327,681.55 = 1,308,411.70/x
  3. Step 3: Cross multiply
    3,552,565.30x = 5,327,681.55 × 1,308,411.70
  4. Step 4: Simplify right side
    3,552,565.30x = 6,970,800,873,894.14
  5. Step 5: Solve for x
    x = 6,970,800,873,894.14/3,552,565.30
  6. Step 6: Final answer
    x = 1,962,187.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.