Home / 563,913.11-846,091.22-248,148.58

Finding the Fourth Proportional to 563,913.11, 846,091.22 and 248,148.58

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Solution

The fourth proportional to 563,913.11, 846,091.22 and 248,148.58 is: 372,320.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,913.11 : 846,091.22 = 248,148.58 : x
  2. Step 2: Convert to fraction form
    563,913.11/846,091.22 = 248,148.58/x
  3. Step 3: Cross multiply
    563,913.11x = 846,091.22 × 248,148.58
  4. Step 4: Simplify right side
    563,913.11x = 209,956,334,793.47
  5. Step 5: Solve for x
    x = 209,956,334,793.47/563,913.11
  6. Step 6: Final answer
    x = 372,320.37

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Double scale
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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.