Home / 5,352,766.27-7,386,824.93-2,905,377.83

Finding the Fourth Proportional to 5,352,766.27, 7,386,824.93 and 2,905,377.83

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Solution

The fourth proportional to 5,352,766.27, 7,386,824.93 and 2,905,377.83 is: 4,009,425.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,766.27 : 7,386,824.93 = 2,905,377.83 : x
  2. Step 2: Convert to fraction form
    5,352,766.27/7,386,824.93 = 2,905,377.83/x
  3. Step 3: Cross multiply
    5,352,766.27x = 7,386,824.93 × 2,905,377.83
  4. Step 4: Simplify right side
    5,352,766.27x = 21,461,517,361,952.88
  5. Step 5: Solve for x
    x = 21,461,517,361,952.88/5,352,766.27
  6. Step 6: Final answer
    x = 4,009,425.46

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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.