Home / 5,141,039.35-7,710,004.64-1,545,851.92

Finding the Fourth Proportional to 5,141,039.35, 7,710,004.64 and 1,545,851.92

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Solution

The fourth proportional to 5,141,039.35, 7,710,004.64 and 1,545,851.92 is: 2,318,310.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,039.35 : 7,710,004.64 = 1,545,851.92 : x
  2. Step 2: Convert to fraction form
    5,141,039.35/7,710,004.64 = 1,545,851.92/x
  3. Step 3: Cross multiply
    5,141,039.35x = 7,710,004.64 × 1,545,851.92
  4. Step 4: Simplify right side
    5,141,039.35x = 11,918,525,468,223.65
  5. Step 5: Solve for x
    x = 11,918,525,468,223.65/5,141,039.35
  6. Step 6: Final answer
    x = 2,318,310.49

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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.