Home / 5,307,503.73-7,949,586.12-4,386,245.37

Finding the Fourth Proportional to 5,307,503.73, 7,949,586.12 and 4,386,245.37

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Solution

The fourth proportional to 5,307,503.73, 7,949,586.12 and 4,386,245.37 is: 6,569,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,503.73 : 7,949,586.12 = 4,386,245.37 : x
  2. Step 2: Convert to fraction form
    5,307,503.73/7,949,586.12 = 4,386,245.37/x
  3. Step 3: Cross multiply
    5,307,503.73x = 7,949,586.12 × 4,386,245.37
  4. Step 4: Simplify right side
    5,307,503.73x = 34,868,835,312,266.27
  5. Step 5: Solve for x
    x = 34,868,835,312,266.27/5,307,503.73
  6. Step 6: Final answer
    x = 6,569,724.13

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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.