Home / 898,440.60-1,347,655.41-224,518.44

Finding the Fourth Proportional to 898,440.60, 1,347,655.41 and 224,518.44

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Solution

The fourth proportional to 898,440.60, 1,347,655.41 and 224,518.44 is: 336,776.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,440.60 : 1,347,655.41 = 224,518.44 : x
  2. Step 2: Convert to fraction form
    898,440.60/1,347,655.41 = 224,518.44/x
  3. Step 3: Cross multiply
    898,440.60x = 1,347,655.41 × 224,518.44
  4. Step 4: Simplify right side
    898,440.60x = 302,573,490,310.76
  5. Step 5: Solve for x
    x = 302,573,490,310.76/898,440.60
  6. Step 6: Final answer
    x = 336,776.29

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Double scale
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Similar ratio
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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.