Home / 2,892,266.28-4,338,762.30-870,195.24

Finding the Fourth Proportional to 2,892,266.28, 4,338,762.30 and 870,195.24

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Solution

The fourth proportional to 2,892,266.28, 4,338,762.30 and 870,195.24 is: 1,305,402.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,266.28 : 4,338,762.30 = 870,195.24 : x
  2. Step 2: Convert to fraction form
    2,892,266.28/4,338,762.30 = 870,195.24/x
  3. Step 3: Cross multiply
    2,892,266.28x = 4,338,762.30 × 870,195.24
  4. Step 4: Simplify right side
    2,892,266.28x = 3,775,570,300,951.45
  5. Step 5: Solve for x
    x = 3,775,570,300,951.45/2,892,266.28
  6. Step 6: Final answer
    x = 1,305,402.04

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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.