Home / 3,527,178.50-5,291,041.18-1,098,026.58

Finding the Fourth Proportional to 3,527,178.50, 5,291,041.18 and 1,098,026.58

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Solution

The fourth proportional to 3,527,178.50, 5,291,041.18 and 1,098,026.58 is: 1,647,124.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,178.50 : 5,291,041.18 = 1,098,026.58 : x
  2. Step 2: Convert to fraction form
    3,527,178.50/5,291,041.18 = 1,098,026.58/x
  3. Step 3: Cross multiply
    3,527,178.50x = 5,291,041.18 × 1,098,026.58
  4. Step 4: Simplify right side
    3,527,178.50x = 5,809,703,851,514.57
  5. Step 5: Solve for x
    x = 5,809,703,851,514.57/3,527,178.50
  6. Step 6: Final answer
    x = 1,647,124.99

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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.