Home / 4,790,777.15-7,187,298.43-1,552,309.46

Finding the Fourth Proportional to 4,790,777.15, 7,187,298.43 and 1,552,309.46

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Solution

The fourth proportional to 4,790,777.15, 7,187,298.43 and 1,552,309.46 is: 2,328,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,777.15 : 7,187,298.43 = 1,552,309.46 : x
  2. Step 2: Convert to fraction form
    4,790,777.15/7,187,298.43 = 1,552,309.46/x
  3. Step 3: Cross multiply
    4,790,777.15x = 7,187,298.43 × 1,552,309.46
  4. Step 4: Simplify right side
    4,790,777.15x = 11,156,911,358,819.62
  5. Step 5: Solve for x
    x = 11,156,911,358,819.62/4,790,777.15
  6. Step 6: Final answer
    x = 2,328,831.21

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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.