Home / 1,001,793.28-1,382,508.16-549,085.44

Finding the Fourth Proportional to 1,001,793.28, 1,382,508.16 and 549,085.44

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Solution

The fourth proportional to 1,001,793.28, 1,382,508.16 and 549,085.44 is: 757,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,793.28 : 1,382,508.16 = 549,085.44 : x
  2. Step 2: Convert to fraction form
    1,001,793.28/1,382,508.16 = 549,085.44/x
  3. Step 3: Cross multiply
    1,001,793.28x = 1,382,508.16 × 549,085.44
  4. Step 4: Simplify right side
    1,001,793.28x = 759,115,101,337.19
  5. Step 5: Solve for x
    x = 759,115,101,337.19/1,001,793.28
  6. Step 6: Final answer
    x = 757,756.23

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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.