Home / 5,726,434.77-7,902,630.86-3,148,180.47

Finding the Fourth Proportional to 5,726,434.77, 7,902,630.86 and 3,148,180.47

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Solution

The fourth proportional to 5,726,434.77, 7,902,630.86 and 3,148,180.47 is: 4,344,572.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,434.77 : 7,902,630.86 = 3,148,180.47 : x
  2. Step 2: Convert to fraction form
    5,726,434.77/7,902,630.86 = 3,148,180.47/x
  3. Step 3: Cross multiply
    5,726,434.77x = 7,902,630.86 × 3,148,180.47
  4. Step 4: Simplify right side
    5,726,434.77x = 24,878,908,135,071.31
  5. Step 5: Solve for x
    x = 24,878,908,135,071.31/5,726,434.77
  6. Step 6: Final answer
    x = 4,344,572.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.