Home / 3,238,052.40-4,857,661.80-1,344,985.20

Finding the Fourth Proportional to 3,238,052.40, 4,857,661.80 and 1,344,985.20

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Solution

The fourth proportional to 3,238,052.40, 4,857,661.80 and 1,344,985.20 is: 2,017,720.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,052.40 : 4,857,661.80 = 1,344,985.20 : x
  2. Step 2: Convert to fraction form
    3,238,052.40/4,857,661.80 = 1,344,985.20/x
  3. Step 3: Cross multiply
    3,238,052.40x = 4,857,661.80 × 1,344,985.20
  4. Step 4: Simplify right side
    3,238,052.40x = 6,533,483,227,605.36
  5. Step 5: Solve for x
    x = 6,533,483,227,605.36/3,238,052.40
  6. Step 6: Final answer
    x = 2,017,720.04

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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.