Home / 1,595,834.32-2,391,683.28-648,104.08

Finding the Fourth Proportional to 1,595,834.32, 2,391,683.28 and 648,104.08

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Solution

The fourth proportional to 1,595,834.32, 2,391,683.28 and 648,104.08 is: 971,316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,834.32 : 2,391,683.28 = 648,104.08 : x
  2. Step 2: Convert to fraction form
    1,595,834.32/2,391,683.28 = 648,104.08/x
  3. Step 3: Cross multiply
    1,595,834.32x = 2,391,683.28 × 648,104.08
  4. Step 4: Simplify right side
    1,595,834.32x = 1,550,059,691,835.78
  5. Step 5: Solve for x
    x = 1,550,059,691,835.78/1,595,834.32
  6. Step 6: Final answer
    x = 971,316.18

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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.