Home / 1,061,270.98-1,465,435.61-984,343.66

Finding the Fourth Proportional to 1,061,270.98, 1,465,435.61 and 984,343.66

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Solution

The fourth proportional to 1,061,270.98, 1,465,435.61 and 984,343.66 is: 1,359,212.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,270.98 : 1,465,435.61 = 984,343.66 : x
  2. Step 2: Convert to fraction form
    1,061,270.98/1,465,435.61 = 984,343.66/x
  3. Step 3: Cross multiply
    1,061,270.98x = 1,465,435.61 × 984,343.66
  4. Step 4: Simplify right side
    1,061,270.98x = 1,442,492,251,841.73
  5. Step 5: Solve for x
    x = 1,442,492,251,841.73/1,061,270.98
  6. Step 6: Final answer
    x = 1,359,212.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.