Home / 2,348,712-3,241,222.56-1,275,624

Finding the Fourth Proportional to 2,348,712, 3,241,222.56 and 1,275,624

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Solution

The fourth proportional to 2,348,712, 3,241,222.56 and 1,275,624 is: 1,760,361.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,712 : 3,241,222.56 = 1,275,624 : x
  2. Step 2: Convert to fraction form
    2,348,712/3,241,222.56 = 1,275,624/x
  3. Step 3: Cross multiply
    2,348,712x = 3,241,222.56 × 1,275,624
  4. Step 4: Simplify right side
    2,348,712x = 4,134,581,286,877.44
  5. Step 5: Solve for x
    x = 4,134,581,286,877.44/2,348,712
  6. Step 6: Final answer
    x = 1,760,361.12

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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.