Home / 5,697,274.92-7,862,239.17-3,118,955.70

Finding the Fourth Proportional to 5,697,274.92, 7,862,239.17 and 3,118,955.70

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Solution

The fourth proportional to 5,697,274.92, 7,862,239.17 and 3,118,955.70 is: 4,304,158.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,274.92 : 7,862,239.17 = 3,118,955.70 : x
  2. Step 2: Convert to fraction form
    5,697,274.92/7,862,239.17 = 3,118,955.70/x
  3. Step 3: Cross multiply
    5,697,274.92x = 7,862,239.17 × 3,118,955.70
  4. Step 4: Simplify right side
    5,697,274.92x = 24,521,975,659,293.07
  5. Step 5: Solve for x
    x = 24,521,975,659,293.07/5,697,274.92
  6. Step 6: Final answer
    x = 4,304,158.74

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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.