Home / 5,690,701.54-7,853,069.28-3,112,325.74

Finding the Fourth Proportional to 5,690,701.54, 7,853,069.28 and 3,112,325.74

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Solution

The fourth proportional to 5,690,701.54, 7,853,069.28 and 3,112,325.74 is: 4,294,955.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,701.54 : 7,853,069.28 = 3,112,325.74 : x
  2. Step 2: Convert to fraction form
    5,690,701.54/7,853,069.28 = 3,112,325.74/x
  3. Step 3: Cross multiply
    5,690,701.54x = 7,853,069.28 × 3,112,325.74
  4. Step 4: Simplify right side
    5,690,701.54x = 24,441,309,658,147.27
  5. Step 5: Solve for x
    x = 24,441,309,658,147.27/5,690,701.54
  6. Step 6: Final answer
    x = 4,294,955.46

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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.