Home / 2,048,176.40-3,072,264.60-1,251,014.90

Finding the Fourth Proportional to 2,048,176.40, 3,072,264.60 and 1,251,014.90

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Solution

The fourth proportional to 2,048,176.40, 3,072,264.60 and 1,251,014.90 is: 1,876,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,176.40 : 3,072,264.60 = 1,251,014.90 : x
  2. Step 2: Convert to fraction form
    2,048,176.40/3,072,264.60 = 1,251,014.90/x
  3. Step 3: Cross multiply
    2,048,176.40x = 3,072,264.60 × 1,251,014.90
  4. Step 4: Simplify right side
    2,048,176.40x = 3,843,448,791,342.54
  5. Step 5: Solve for x
    x = 3,843,448,791,342.54/2,048,176.40
  6. Step 6: Final answer
    x = 1,876,522.35

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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.