Home / 7,182,934.20-10,774,401.30-4,348,582.20

Finding the Fourth Proportional to 7,182,934.20, 10,774,401.30 and 4,348,582.20

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Solution

The fourth proportional to 7,182,934.20, 10,774,401.30 and 4,348,582.20 is: 6,522,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,934.20 : 10,774,401.30 = 4,348,582.20 : x
  2. Step 2: Convert to fraction form
    7,182,934.20/10,774,401.30 = 4,348,582.20/x
  3. Step 3: Cross multiply
    7,182,934.20x = 10,774,401.30 × 4,348,582.20
  4. Step 4: Simplify right side
    7,182,934.20x = 46,853,369,708,836.87
  5. Step 5: Solve for x
    x = 46,853,369,708,836.87/7,182,934.20
  6. Step 6: Final answer
    x = 6,522,873.30

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Double scale
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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.