Home / 896,248.65-1,344,933.09-363,769.68

Finding the Fourth Proportional to 896,248.65, 1,344,933.09 and 363,769.68

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Solution

The fourth proportional to 896,248.65, 1,344,933.09 and 363,769.68 is: 545,881.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,248.65 : 1,344,933.09 = 363,769.68 : x
  2. Step 2: Convert to fraction form
    896,248.65/1,344,933.09 = 363,769.68/x
  3. Step 3: Cross multiply
    896,248.65x = 1,344,933.09 × 363,769.68
  4. Step 4: Simplify right side
    896,248.65x = 489,245,879,770.71
  5. Step 5: Solve for x
    x = 489,245,879,770.71/896,248.65
  6. Step 6: Final answer
    x = 545,881.86

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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.