Home / 4,712,575.58-7,055,693.44-2,545,838.13

Finding the Fourth Proportional to 4,712,575.58, 7,055,693.44 and 2,545,838.13

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Solution

The fourth proportional to 4,712,575.58, 7,055,693.44 and 2,545,838.13 is: 3,811,642.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,575.58 : 7,055,693.44 = 2,545,838.13 : x
  2. Step 2: Convert to fraction form
    4,712,575.58/7,055,693.44 = 2,545,838.13/x
  3. Step 3: Cross multiply
    4,712,575.58x = 7,055,693.44 × 2,545,838.13
  4. Step 4: Simplify right side
    4,712,575.58x = 17,962,653,386,778.27
  5. Step 5: Solve for x
    x = 17,962,653,386,778.27/4,712,575.58
  6. Step 6: Final answer
    x = 3,811,642.51

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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.