Home / 3,272,041.71-4,910,304.65-1,142,125.65

Finding the Fourth Proportional to 3,272,041.71, 4,910,304.65 and 1,142,125.65

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Solution

The fourth proportional to 3,272,041.71, 4,910,304.65 and 1,142,125.65 is: 1,713,971.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,041.71 : 4,910,304.65 = 1,142,125.65 : x
  2. Step 2: Convert to fraction form
    3,272,041.71/4,910,304.65 = 1,142,125.65/x
  3. Step 3: Cross multiply
    3,272,041.71x = 4,910,304.65 × 1,142,125.65
  4. Step 4: Simplify right side
    3,272,041.71x = 5,608,184,884,368.64
  5. Step 5: Solve for x
    x = 5,608,184,884,368.64/3,272,041.71
  6. Step 6: Final answer
    x = 1,713,971.09

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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.