Home / 1,250,793.84-1,875,077.16-451,897.20

Finding the Fourth Proportional to 1,250,793.84, 1,875,077.16 and 451,897.20

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Solution

The fourth proportional to 1,250,793.84, 1,875,077.16 and 451,897.20 is: 677,443.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,793.84 : 1,875,077.16 = 451,897.20 : x
  2. Step 2: Convert to fraction form
    1,250,793.84/1,875,077.16 = 451,897.20/x
  3. Step 3: Cross multiply
    1,250,793.84x = 1,875,077.16 × 451,897.20
  4. Step 4: Simplify right side
    1,250,793.84x = 847,342,118,387.95
  5. Step 5: Solve for x
    x = 847,342,118,387.95/1,250,793.84
  6. Step 6: Final answer
    x = 677,443.47

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1.5x scale

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.