Home / 2,442,002.10-3,663,003.15-2,338,338.30

Finding the Fourth Proportional to 2,442,002.10, 3,663,003.15 and 2,338,338.30

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Solution

The fourth proportional to 2,442,002.10, 3,663,003.15 and 2,338,338.30 is: 3,507,507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,002.10 : 3,663,003.15 = 2,338,338.30 : x
  2. Step 2: Convert to fraction form
    2,442,002.10/3,663,003.15 = 2,338,338.30/x
  3. Step 3: Cross multiply
    2,442,002.10x = 3,663,003.15 × 2,338,338.30
  4. Step 4: Simplify right side
    2,442,002.10x = 8,565,340,558,665.65
  5. Step 5: Solve for x
    x = 8,565,340,558,665.65/2,442,002.10
  6. Step 6: Final answer
    x = 3,507,507.45

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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.