Home / 4,063,453.28-5,607,535.74-2,227,881.31

Finding the Fourth Proportional to 4,063,453.28, 5,607,535.74 and 2,227,881.31

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Solution

The fourth proportional to 4,063,453.28, 5,607,535.74 and 2,227,881.31 is: 3,074,459.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063,453.28 : 5,607,535.74 = 2,227,881.31 : x
  2. Step 2: Convert to fraction form
    4,063,453.28/5,607,535.74 = 2,227,881.31/x
  3. Step 3: Cross multiply
    4,063,453.28x = 5,607,535.74 × 2,227,881.31
  4. Step 4: Simplify right side
    4,063,453.28x = 12,492,924,070,303.02
  5. Step 5: Solve for x
    x = 12,492,924,070,303.02/4,063,453.28
  6. Step 6: Final answer
    x = 3,074,459.88

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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.