Home / 3,639,303.48-5,447,757.78-2,374,407.48

Finding the Fourth Proportional to 3,639,303.48, 5,447,757.78 and 2,374,407.48

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Solution

The fourth proportional to 3,639,303.48, 5,447,757.78 and 2,374,407.48 is: 3,554,305.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,303.48 : 5,447,757.78 = 2,374,407.48 : x
  2. Step 2: Convert to fraction form
    3,639,303.48/5,447,757.78 = 2,374,407.48/x
  3. Step 3: Cross multiply
    3,639,303.48x = 5,447,757.78 × 2,374,407.48
  4. Step 4: Simplify right side
    3,639,303.48x = 12,935,196,822,060.20
  5. Step 5: Solve for x
    x = 12,935,196,822,060.20/3,639,303.48
  6. Step 6: Final answer
    x = 3,554,305.62

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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.