Home / 824,734.59-1,237,056.93-225,652.53

Finding the Fourth Proportional to 824,734.59, 1,237,056.93 and 225,652.53

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Solution

The fourth proportional to 824,734.59, 1,237,056.93 and 225,652.53 is: 338,466.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,734.59 : 1,237,056.93 = 225,652.53 : x
  2. Step 2: Convert to fraction form
    824,734.59/1,237,056.93 = 225,652.53/x
  3. Step 3: Cross multiply
    824,734.59x = 1,237,056.93 × 225,652.53
  4. Step 4: Simplify right side
    824,734.59x = 279,145,026,008.53
  5. Step 5: Solve for x
    x = 279,145,026,008.53/824,734.59
  6. Step 6: Final answer
    x = 338,466.50

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Double scale
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1.5x scale

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.