Home / 4,360,720.34-6,542,064.96-1,442,806.29

Finding the Fourth Proportional to 4,360,720.34, 6,542,064.96 and 1,442,806.29

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Solution

The fourth proportional to 4,360,720.34, 6,542,064.96 and 1,442,806.29 is: 2,164,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,720.34 : 6,542,064.96 = 1,442,806.29 : x
  2. Step 2: Convert to fraction form
    4,360,720.34/6,542,064.96 = 1,442,806.29/x
  3. Step 3: Cross multiply
    4,360,720.34x = 6,542,064.96 × 1,442,806.29
  4. Step 4: Simplify right side
    4,360,720.34x = 9,438,932,493,838.78
  5. Step 5: Solve for x
    x = 9,438,932,493,838.78/4,360,720.34
  6. Step 6: Final answer
    x = 2,164,535.16

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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.