Home / 1,348,902.20-2,023,353.30-1,047,752.30

Finding the Fourth Proportional to 1,348,902.20, 2,023,353.30 and 1,047,752.30

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Solution

The fourth proportional to 1,348,902.20, 2,023,353.30 and 1,047,752.30 is: 1,571,628.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,902.20 : 2,023,353.30 = 1,047,752.30 : x
  2. Step 2: Convert to fraction form
    1,348,902.20/2,023,353.30 = 1,047,752.30/x
  3. Step 3: Cross multiply
    1,348,902.20x = 2,023,353.30 × 1,047,752.30
  4. Step 4: Simplify right side
    1,348,902.20x = 2,119,973,073,787.59
  5. Step 5: Solve for x
    x = 2,119,973,073,787.59/1,348,902.20
  6. Step 6: Final answer
    x = 1,571,628.45

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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.