Home / 1,363,397.40-2,045,096.10-464,540.40

Finding the Fourth Proportional to 1,363,397.40, 2,045,096.10 and 464,540.40

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Solution

The fourth proportional to 1,363,397.40, 2,045,096.10 and 464,540.40 is: 696,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,397.40 : 2,045,096.10 = 464,540.40 : x
  2. Step 2: Convert to fraction form
    1,363,397.40/2,045,096.10 = 464,540.40/x
  3. Step 3: Cross multiply
    1,363,397.40x = 2,045,096.10 × 464,540.40
  4. Step 4: Simplify right side
    1,363,397.40x = 950,029,760,332.44
  5. Step 5: Solve for x
    x = 950,029,760,332.44/1,363,397.40
  6. Step 6: Final answer
    x = 696,810.60

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Double scale
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Similar ratio
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1.5x scale

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.