Home / 2,390,699.57-3,587,109.26-1,253,190.24

Finding the Fourth Proportional to 2,390,699.57, 3,587,109.26 and 1,253,190.24

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Solution

The fourth proportional to 2,390,699.57, 3,587,109.26 and 1,253,190.24 is: 1,880,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,699.57 : 3,587,109.26 = 1,253,190.24 : x
  2. Step 2: Convert to fraction form
    2,390,699.57/3,587,109.26 = 1,253,190.24/x
  3. Step 3: Cross multiply
    2,390,699.57x = 3,587,109.26 × 1,253,190.24
  4. Step 4: Simplify right side
    2,390,699.57x = 4,495,330,308,179.67
  5. Step 5: Solve for x
    x = 4,495,330,308,179.67/2,390,699.57
  6. Step 6: Final answer
    x = 1,880,340.96

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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.