Home / 2,772,036.60-4,159,610.10-1,174,327.80

Finding the Fourth Proportional to 2,772,036.60, 4,159,610.10 and 1,174,327.80

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Solution

The fourth proportional to 2,772,036.60, 4,159,610.10 and 1,174,327.80 is: 1,762,150.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,036.60 : 4,159,610.10 = 1,174,327.80 : x
  2. Step 2: Convert to fraction form
    2,772,036.60/4,159,610.10 = 1,174,327.80/x
  3. Step 3: Cross multiply
    2,772,036.60x = 4,159,610.10 × 1,174,327.80
  4. Step 4: Simplify right side
    2,772,036.60x = 4,884,745,777,590.78
  5. Step 5: Solve for x
    x = 4,884,745,777,590.78/2,772,036.60
  6. Step 6: Final answer
    x = 1,762,150.53

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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.