Home / 896,246.70-1,344,370.05-364,022.70

Finding the Fourth Proportional to 896,246.70, 1,344,370.05 and 364,022.70

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Solution

The fourth proportional to 896,246.70, 1,344,370.05 and 364,022.70 is: 546,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,246.70 : 1,344,370.05 = 364,022.70 : x
  2. Step 2: Convert to fraction form
    896,246.70/1,344,370.05 = 364,022.70/x
  3. Step 3: Cross multiply
    896,246.70x = 1,344,370.05 × 364,022.70
  4. Step 4: Simplify right side
    896,246.70x = 489,381,215,400.14
  5. Step 5: Solve for x
    x = 489,381,215,400.14/896,246.70
  6. Step 6: Final answer
    x = 546,034.05

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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.