Home / 1,183,508.20-1,775,223.42-473,345.56

Finding the Fourth Proportional to 1,183,508.20, 1,775,223.42 and 473,345.56

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Solution

The fourth proportional to 1,183,508.20, 1,775,223.42 and 473,345.56 is: 710,002.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,508.20 : 1,775,223.42 = 473,345.56 : x
  2. Step 2: Convert to fraction form
    1,183,508.20/1,775,223.42 = 473,345.56/x
  3. Step 3: Cross multiply
    1,183,508.20x = 1,775,223.42 × 473,345.56
  4. Step 4: Simplify right side
    1,183,508.20x = 840,294,123,865.02
  5. Step 5: Solve for x
    x = 840,294,123,865.02/1,183,508.20
  6. Step 6: Final answer
    x = 710,002.79

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1.5x scale

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.