Home / 2,500,302.60-3,750,453.90-817,576.20

Finding the Fourth Proportional to 2,500,302.60, 3,750,453.90 and 817,576.20

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Solution

The fourth proportional to 2,500,302.60, 3,750,453.90 and 817,576.20 is: 1,226,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,302.60 : 3,750,453.90 = 817,576.20 : x
  2. Step 2: Convert to fraction form
    2,500,302.60/3,750,453.90 = 817,576.20/x
  3. Step 3: Cross multiply
    2,500,302.60x = 3,750,453.90 × 817,576.20
  4. Step 4: Simplify right side
    2,500,302.60x = 3,066,281,847,837.18
  5. Step 5: Solve for x
    x = 3,066,281,847,837.18/2,500,302.60
  6. Step 6: Final answer
    x = 1,226,364.30

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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.