Home / 4,139,373.06-5,712,522.71-2,303,948.70

Finding the Fourth Proportional to 4,139,373.06, 5,712,522.71 and 2,303,948.70

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Solution

The fourth proportional to 4,139,373.06, 5,712,522.71 and 2,303,948.70 is: 3,179,553.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,373.06 : 5,712,522.71 = 2,303,948.70 : x
  2. Step 2: Convert to fraction form
    4,139,373.06/5,712,522.71 = 2,303,948.70/x
  3. Step 3: Cross multiply
    4,139,373.06x = 5,712,522.71 × 2,303,948.70
  4. Step 4: Simplify right side
    4,139,373.06x = 13,161,359,259,905.23
  5. Step 5: Solve for x
    x = 13,161,359,259,905.23/4,139,373.06
  6. Step 6: Final answer
    x = 3,179,553.78

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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.