Home / 4,702,415.10-7,053,622.65-2,899,452.30

Finding the Fourth Proportional to 4,702,415.10, 7,053,622.65 and 2,899,452.30

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Solution

The fourth proportional to 4,702,415.10, 7,053,622.65 and 2,899,452.30 is: 4,349,178.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,415.10 : 7,053,622.65 = 2,899,452.30 : x
  2. Step 2: Convert to fraction form
    4,702,415.10/7,053,622.65 = 2,899,452.30/x
  3. Step 3: Cross multiply
    4,702,415.10x = 7,053,622.65 × 2,899,452.30
  4. Step 4: Simplify right side
    4,702,415.10x = 20,451,642,415,874.59
  5. Step 5: Solve for x
    x = 20,451,642,415,874.59/4,702,415.10
  6. Step 6: Final answer
    x = 4,349,178.45

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Double scale
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Similar ratio
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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.