Home / 1,580,758.72-2,371,581.96-634,793.68

Finding the Fourth Proportional to 1,580,758.72, 2,371,581.96 and 634,793.68

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Solution

The fourth proportional to 1,580,758.72, 2,371,581.96 and 634,793.68 is: 952,368.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,758.72 : 2,371,581.96 = 634,793.68 : x
  2. Step 2: Convert to fraction form
    1,580,758.72/2,371,581.96 = 634,793.68/x
  3. Step 3: Cross multiply
    1,580,758.72x = 2,371,581.96 × 634,793.68
  4. Step 4: Simplify right side
    1,580,758.72x = 1,505,465,239,810.01
  5. Step 5: Solve for x
    x = 1,505,465,239,810.01/1,580,758.72
  6. Step 6: Final answer
    x = 952,368.77

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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.