Home / 1,124,552.10-1,550,267.76-801,701.69

Finding the Fourth Proportional to 1,124,552.10, 1,550,267.76 and 801,701.69

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Solution

The fourth proportional to 1,124,552.10, 1,550,267.76 and 801,701.69 is: 1,105,197.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,552.10 : 1,550,267.76 = 801,701.69 : x
  2. Step 2: Convert to fraction form
    1,124,552.10/1,550,267.76 = 801,701.69/x
  3. Step 3: Cross multiply
    1,124,552.10x = 1,550,267.76 × 801,701.69
  4. Step 4: Simplify right side
    1,124,552.10x = 1,242,852,285,503.55
  5. Step 5: Solve for x
    x = 1,242,852,285,503.55/1,124,552.10
  6. Step 6: Final answer
    x = 1,105,197.61

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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.