Home / 1,100,437.20-1,648,582.20-566,139.60

Finding the Fourth Proportional to 1,100,437.20, 1,648,582.20 and 566,139.60

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Solution

The fourth proportional to 1,100,437.20, 1,648,582.20 and 566,139.60 is: 848,142.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,437.20 : 1,648,582.20 = 566,139.60 : x
  2. Step 2: Convert to fraction form
    1,100,437.20/1,648,582.20 = 566,139.60/x
  3. Step 3: Cross multiply
    1,100,437.20x = 1,648,582.20 × 566,139.60
  4. Step 4: Simplify right side
    1,100,437.20x = 933,327,667,275.12
  5. Step 5: Solve for x
    x = 933,327,667,275.12/1,100,437.20
  6. Step 6: Final answer
    x = 848,142.60

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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.