Home / 3,181,526.60-4,773,037.36-1,051,610.72

Finding the Fourth Proportional to 3,181,526.60, 4,773,037.36 and 1,051,610.72

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Solution

The fourth proportional to 3,181,526.60, 4,773,037.36 and 1,051,610.72 is: 1,577,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,526.60 : 4,773,037.36 = 1,051,610.72 : x
  2. Step 2: Convert to fraction form
    3,181,526.60/4,773,037.36 = 1,051,610.72/x
  3. Step 3: Cross multiply
    3,181,526.60x = 4,773,037.36 × 1,051,610.72
  4. Step 4: Simplify right side
    3,181,526.60x = 5,019,377,264,040.07
  5. Step 5: Solve for x
    x = 5,019,377,264,040.07/3,181,526.60
  6. Step 6: Final answer
    x = 1,577,663.14

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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.