Home / 1,649,149.02-2,275,785.96-924,027.30

Finding the Fourth Proportional to 1,649,149.02, 2,275,785.96 and 924,027.30

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Solution

The fourth proportional to 1,649,149.02, 2,275,785.96 and 924,027.30 is: 1,275,135.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,149.02 : 2,275,785.96 = 924,027.30 : x
  2. Step 2: Convert to fraction form
    1,649,149.02/2,275,785.96 = 924,027.30/x
  3. Step 3: Cross multiply
    1,649,149.02x = 2,275,785.96 × 924,027.30
  4. Step 4: Simplify right side
    1,649,149.02x = 2,102,888,355,996.71
  5. Step 5: Solve for x
    x = 2,102,888,355,996.71/1,649,149.02
  6. Step 6: Final answer
    x = 1,275,135.44

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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.