Home / 7,261,100.79-10,884,885.12-2,465,510.97

Finding the Fourth Proportional to 7,261,100.79, 10,884,885.12 and 2,465,510.97

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Solution

The fourth proportional to 7,261,100.79, 10,884,885.12 and 2,465,510.97 is: 3,695,969.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,100.79 : 10,884,885.12 = 2,465,510.97 : x
  2. Step 2: Convert to fraction form
    7,261,100.79/10,884,885.12 = 2,465,510.97/x
  3. Step 3: Cross multiply
    7,261,100.79x = 10,884,885.12 × 2,465,510.97
  4. Step 4: Simplify right side
    7,261,100.79x = 26,836,803,670,549.77
  5. Step 5: Solve for x
    x = 26,836,803,670,549.77/7,261,100.79
  6. Step 6: Final answer
    x = 3,695,969.03

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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.