Home / 2,695,613.40-4,038,171.30-1,495,387.80

Finding the Fourth Proportional to 2,695,613.40, 4,038,171.30 and 1,495,387.80

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Solution

The fourth proportional to 2,695,613.40, 4,038,171.30 and 1,495,387.80 is: 2,240,169.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,613.40 : 4,038,171.30 = 1,495,387.80 : x
  2. Step 2: Convert to fraction form
    2,695,613.40/4,038,171.30 = 1,495,387.80/x
  3. Step 3: Cross multiply
    2,695,613.40x = 4,038,171.30 × 1,495,387.80
  4. Step 4: Simplify right side
    2,695,613.40x = 6,038,632,096,330.14
  5. Step 5: Solve for x
    x = 6,038,632,096,330.14/2,695,613.40
  6. Step 6: Final answer
    x = 2,240,169.94

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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.