Home / 957,484.61-1,436,555.00-326,841.29

Finding the Fourth Proportional to 957,484.61, 1,436,555.00 and 326,841.29

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Solution

The fourth proportional to 957,484.61, 1,436,555.00 and 326,841.29 is: 490,373.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,484.61 : 1,436,555.00 = 326,841.29 : x
  2. Step 2: Convert to fraction form
    957,484.61/1,436,555.00 = 326,841.29/x
  3. Step 3: Cross multiply
    957,484.61x = 1,436,555.00 × 326,841.29
  4. Step 4: Simplify right side
    957,484.61x = 469,525,493,764.44
  5. Step 5: Solve for x
    x = 469,525,493,764.44/957,484.61
  6. Step 6: Final answer
    x = 490,373.93

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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.