Home / 3,650,294.24-5,475,568.55-1,254,121.46

Finding the Fourth Proportional to 3,650,294.24, 5,475,568.55 and 1,254,121.46

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Solution

The fourth proportional to 3,650,294.24, 5,475,568.55 and 1,254,121.46 is: 1,881,225.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,294.24 : 5,475,568.55 = 1,254,121.46 : x
  2. Step 2: Convert to fraction form
    3,650,294.24/5,475,568.55 = 1,254,121.46/x
  3. Step 3: Cross multiply
    3,650,294.24x = 5,475,568.55 × 1,254,121.46
  4. Step 4: Simplify right side
    3,650,294.24x = 6,867,028,017,985.48
  5. Step 5: Solve for x
    x = 6,867,028,017,985.48/3,650,294.24
  6. Step 6: Final answer
    x = 1,881,225.89

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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.