Home / 846,601.18-1,168,272.15-464,628.70

Finding the Fourth Proportional to 846,601.18, 1,168,272.15 and 464,628.70

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Solution

The fourth proportional to 846,601.18, 1,168,272.15 and 464,628.70 is: 641,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,601.18 : 1,168,272.15 = 464,628.70 : x
  2. Step 2: Convert to fraction form
    846,601.18/1,168,272.15 = 464,628.70/x
  3. Step 3: Cross multiply
    846,601.18x = 1,168,272.15 × 464,628.70
  4. Step 4: Simplify right side
    846,601.18x = 542,812,770,300.71
  5. Step 5: Solve for x
    x = 542,812,770,300.71/846,601.18
  6. Step 6: Final answer
    x = 641,167.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.