Home / 1,663,024.41-2,294,148.60-1,074,121.35

Finding the Fourth Proportional to 1,663,024.41, 2,294,148.60 and 1,074,121.35

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Solution

The fourth proportional to 1,663,024.41, 2,294,148.60 and 1,074,121.35 is: 1,481,754.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,024.41 : 2,294,148.60 = 1,074,121.35 : x
  2. Step 2: Convert to fraction form
    1,663,024.41/2,294,148.60 = 1,074,121.35/x
  3. Step 3: Cross multiply
    1,663,024.41x = 2,294,148.60 × 1,074,121.35
  4. Step 4: Simplify right side
    1,663,024.41x = 2,464,193,991,332.61
  5. Step 5: Solve for x
    x = 2,464,193,991,332.61/1,663,024.41
  6. Step 6: Final answer
    x = 1,481,754.55

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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.