Home / 2,695,610.90-4,038,167.55-1,495,385.30

Finding the Fourth Proportional to 2,695,610.90, 4,038,167.55 and 1,495,385.30

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Solution

The fourth proportional to 2,695,610.90, 4,038,167.55 and 1,495,385.30 is: 2,240,166.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,610.90 : 4,038,167.55 = 1,495,385.30 : x
  2. Step 2: Convert to fraction form
    2,695,610.90/4,038,167.55 = 1,495,385.30/x
  3. Step 3: Cross multiply
    2,695,610.90x = 4,038,167.55 × 1,495,385.30
  4. Step 4: Simplify right side
    2,695,610.90x = 6,038,616,393,207.02
  5. Step 5: Solve for x
    x = 6,038,616,393,207.02/2,695,610.90
  6. Step 6: Final answer
    x = 2,240,166.19

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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.