Home / 4,830,551.92-6,666,230.10-2,655,296.20

Finding the Fourth Proportional to 4,830,551.92, 6,666,230.10 and 2,655,296.20

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Solution

The fourth proportional to 4,830,551.92, 6,666,230.10 and 2,655,296.20 is: 3,664,346.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,551.92 : 6,666,230.10 = 2,655,296.20 : x
  2. Step 2: Convert to fraction form
    4,830,551.92/6,666,230.10 = 2,655,296.20/x
  3. Step 3: Cross multiply
    4,830,551.92x = 6,666,230.10 × 2,655,296.20
  4. Step 4: Simplify right side
    4,830,551.92x = 17,700,815,452,855.62
  5. Step 5: Solve for x
    x = 17,700,815,452,855.62/4,830,551.92
  6. Step 6: Final answer
    x = 3,664,346.38

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Double scale
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Similar ratio
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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.