Home / 5,149,594.11-7,725,113.15-1,554,953.43

Finding the Fourth Proportional to 5,149,594.11, 7,725,113.15 and 1,554,953.43

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Solution

The fourth proportional to 5,149,594.11, 7,725,113.15 and 1,554,953.43 is: 2,332,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,149,594.11 : 7,725,113.15 = 1,554,953.43 : x
  2. Step 2: Convert to fraction form
    5,149,594.11/7,725,113.15 = 1,554,953.43/x
  3. Step 3: Cross multiply
    5,149,594.11x = 7,725,113.15 × 1,554,953.43
  4. Step 4: Simplify right side
    5,149,594.11x = 12,012,191,181,955.84
  5. Step 5: Solve for x
    x = 12,012,191,181,955.84/5,149,594.11
  6. Step 6: Final answer
    x = 2,332,648.15

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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.