Home / 3,715,880.31-5,573,829.15-1,020,242.43

Finding the Fourth Proportional to 3,715,880.31, 5,573,829.15 and 1,020,242.43

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Solution

The fourth proportional to 3,715,880.31, 5,573,829.15 and 1,020,242.43 is: 1,530,366.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,880.31 : 5,573,829.15 = 1,020,242.43 : x
  2. Step 2: Convert to fraction form
    3,715,880.31/5,573,829.15 = 1,020,242.43/x
  3. Step 3: Cross multiply
    3,715,880.31x = 5,573,829.15 × 1,020,242.43
  4. Step 4: Simplify right side
    3,715,880.31x = 5,686,656,996,400.84
  5. Step 5: Solve for x
    x = 5,686,656,996,400.84/3,715,880.31
  6. Step 6: Final answer
    x = 1,530,366.03

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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.