Home / 996,901.80-1,495,352.70-464,476.65

Finding the Fourth Proportional to 996,901.80, 1,495,352.70 and 464,476.65

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Solution

The fourth proportional to 996,901.80, 1,495,352.70 and 464,476.65 is: 696,714.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,901.80 : 1,495,352.70 = 464,476.65 : x
  2. Step 2: Convert to fraction form
    996,901.80/1,495,352.70 = 464,476.65/x
  3. Step 3: Cross multiply
    996,901.80x = 1,495,352.70 × 464,476.65
  4. Step 4: Simplify right side
    996,901.80x = 694,556,412,664.46
  5. Step 5: Solve for x
    x = 694,556,412,664.46/996,901.80
  6. Step 6: Final answer
    x = 696,714.98

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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.