Home / 957,252.10-1,435,532.55-483,780.10

Finding the Fourth Proportional to 957,252.10, 1,435,532.55 and 483,780.10

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Solution

The fourth proportional to 957,252.10, 1,435,532.55 and 483,780.10 is: 725,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,252.10 : 1,435,532.55 = 483,780.10 : x
  2. Step 2: Convert to fraction form
    957,252.10/1,435,532.55 = 483,780.10/x
  3. Step 3: Cross multiply
    957,252.10x = 1,435,532.55 × 483,780.10
  4. Step 4: Simplify right side
    957,252.10x = 694,482,080,592.26
  5. Step 5: Solve for x
    x = 694,482,080,592.26/957,252.10
  6. Step 6: Final answer
    x = 725,495.49

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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.