Home / 7,001,637.60-10,503,244.08-2,207,908.56

Finding the Fourth Proportional to 7,001,637.60, 10,503,244.08 and 2,207,908.56

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Solution

The fourth proportional to 7,001,637.60, 10,503,244.08 and 2,207,908.56 is: 3,312,111.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,637.60 : 10,503,244.08 = 2,207,908.56 : x
  2. Step 2: Convert to fraction form
    7,001,637.60/10,503,244.08 = 2,207,908.56/x
  3. Step 3: Cross multiply
    7,001,637.60x = 10,503,244.08 × 2,207,908.56
  4. Step 4: Simplify right side
    7,001,637.60x = 23,190,202,512,001.32
  5. Step 5: Solve for x
    x = 23,190,202,512,001.32/7,001,637.60
  6. Step 6: Final answer
    x = 3,312,111.23

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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.