Home / 3,762,188.47-5,641,838.76-1,601,843.92

Finding the Fourth Proportional to 3,762,188.47, 5,641,838.76 and 1,601,843.92

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Solution

The fourth proportional to 3,762,188.47, 5,641,838.76 and 1,601,843.92 is: 2,402,151.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,188.47 : 5,641,838.76 = 1,601,843.92 : x
  2. Step 2: Convert to fraction form
    3,762,188.47/5,641,838.76 = 1,601,843.92/x
  3. Step 3: Cross multiply
    3,762,188.47x = 5,641,838.76 × 1,601,843.92
  4. Step 4: Simplify right side
    3,762,188.47x = 9,037,345,107,228.66
  5. Step 5: Solve for x
    x = 9,037,345,107,228.66/3,762,188.47
  6. Step 6: Final answer
    x = 2,402,151.08

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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.