Home / 998,264.76-1,497,395.88-240,105.84

Finding the Fourth Proportional to 998,264.76, 1,497,395.88 and 240,105.84

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Solution

The fourth proportional to 998,264.76, 1,497,395.88 and 240,105.84 is: 360,158.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,264.76 : 1,497,395.88 = 240,105.84 : x
  2. Step 2: Convert to fraction form
    998,264.76/1,497,395.88 = 240,105.84/x
  3. Step 3: Cross multiply
    998,264.76x = 1,497,395.88 × 240,105.84
  4. Step 4: Simplify right side
    998,264.76x = 359,533,495,579.94
  5. Step 5: Solve for x
    x = 359,533,495,579.94/998,264.76
  6. Step 6: Final answer
    x = 360,158.46

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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.