Home / 5,499,042.56-8,249,125.64-1,904,802.83

Finding the Fourth Proportional to 5,499,042.56, 8,249,125.64 and 1,904,802.83

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Solution

The fourth proportional to 5,499,042.56, 8,249,125.64 and 1,904,802.83 is: 2,857,398.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,042.56 : 8,249,125.64 = 1,904,802.83 : x
  2. Step 2: Convert to fraction form
    5,499,042.56/8,249,125.64 = 1,904,802.83/x
  3. Step 3: Cross multiply
    5,499,042.56x = 8,249,125.64 × 1,904,802.83
  4. Step 4: Simplify right side
    5,499,042.56x = 15,712,957,813,327.92
  5. Step 5: Solve for x
    x = 15,712,957,813,327.92/5,499,042.56
  6. Step 6: Final answer
    x = 2,857,398.84

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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.