Home / 896,213.74-1,344,881.02-363,734.70

Finding the Fourth Proportional to 896,213.74, 1,344,881.02 and 363,734.70

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Solution

The fourth proportional to 896,213.74, 1,344,881.02 and 363,734.70 is: 545,829.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,213.74 : 1,344,881.02 = 363,734.70 : x
  2. Step 2: Convert to fraction form
    896,213.74/1,344,881.02 = 363,734.70/x
  3. Step 3: Cross multiply
    896,213.74x = 1,344,881.02 × 363,734.70
  4. Step 4: Simplify right side
    896,213.74x = 489,179,894,345.39
  5. Step 5: Solve for x
    x = 489,179,894,345.39/896,213.74
  6. Step 6: Final answer
    x = 545,829.50

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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.