Home / 3,532,116.40-5,290,301.40-2,902,260.40

Finding the Fourth Proportional to 3,532,116.40, 5,290,301.40 and 2,902,260.40

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Solution

The fourth proportional to 3,532,116.40, 5,290,301.40 and 2,902,260.40 is: 4,346,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,116.40 : 5,290,301.40 = 2,902,260.40 : x
  2. Step 2: Convert to fraction form
    3,532,116.40/5,290,301.40 = 2,902,260.40/x
  3. Step 3: Cross multiply
    3,532,116.40x = 5,290,301.40 × 2,902,260.40
  4. Step 4: Simplify right side
    3,532,116.40x = 15,353,832,257,284.56
  5. Step 5: Solve for x
    x = 15,353,832,257,284.56/3,532,116.40
  6. Step 6: Final answer
    x = 4,346,921.37

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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.