Home / 6,801,628.20-9,386,132.74-3,746,126.76

Finding the Fourth Proportional to 6,801,628.20, 9,386,132.74 and 3,746,126.76

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Solution

The fourth proportional to 6,801,628.20, 9,386,132.74 and 3,746,126.76 is: 5,169,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,628.20 : 9,386,132.74 = 3,746,126.76 : x
  2. Step 2: Convert to fraction form
    6,801,628.20/9,386,132.74 = 3,746,126.76/x
  3. Step 3: Cross multiply
    6,801,628.20x = 9,386,132.74 × 3,746,126.76
  4. Step 4: Simplify right side
    6,801,628.20x = 35,161,643,030,226.12
  5. Step 5: Solve for x
    x = 35,161,643,030,226.12/6,801,628.20
  6. Step 6: Final answer
    x = 5,169,592.04

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Double scale
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1.5x scale

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.