Home / 1,250,700.04-1,725,332.25-791,040.48

Finding the Fourth Proportional to 1,250,700.04, 1,725,332.25 and 791,040.48

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Solution

The fourth proportional to 1,250,700.04, 1,725,332.25 and 791,040.48 is: 1,091,234.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,700.04 : 1,725,332.25 = 791,040.48 : x
  2. Step 2: Convert to fraction form
    1,250,700.04/1,725,332.25 = 791,040.48/x
  3. Step 3: Cross multiply
    1,250,700.04x = 1,725,332.25 × 791,040.48
  4. Step 4: Simplify right side
    1,250,700.04x = 1,364,807,652,951.28
  5. Step 5: Solve for x
    x = 1,364,807,652,951.28/1,250,700.04
  6. Step 6: Final answer
    x = 1,091,234.99

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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.