Home / 5,819,460.60-8,729,191.00-1,775,969.15

Finding the Fourth Proportional to 5,819,460.60, 8,729,191.00 and 1,775,969.15

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Solution

The fourth proportional to 5,819,460.60, 8,729,191.00 and 1,775,969.15 is: 2,663,953.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,460.60 : 8,729,191.00 = 1,775,969.15 : x
  2. Step 2: Convert to fraction form
    5,819,460.60/8,729,191.00 = 1,775,969.15/x
  3. Step 3: Cross multiply
    5,819,460.60x = 8,729,191.00 × 1,775,969.15
  4. Step 4: Simplify right side
    5,819,460.60x = 15,502,773,944,500.59
  5. Step 5: Solve for x
    x = 15,502,773,944,500.59/5,819,460.60
  6. Step 6: Final answer
    x = 2,663,953.76

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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.