Home / 6,290,635.95-9,437,934.56-2,247,034.28

Finding the Fourth Proportional to 6,290,635.95, 9,437,934.56 and 2,247,034.28

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Solution

The fourth proportional to 6,290,635.95, 9,437,934.56 and 2,247,034.28 is: 3,371,258.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,635.95 : 9,437,934.56 = 2,247,034.28 : x
  2. Step 2: Convert to fraction form
    6,290,635.95/9,437,934.56 = 2,247,034.28/x
  3. Step 3: Cross multiply
    6,290,635.95x = 9,437,934.56 × 2,247,034.28
  4. Step 4: Simplify right side
    6,290,635.95x = 21,207,362,430,291.87
  5. Step 5: Solve for x
    x = 21,207,362,430,291.87/6,290,635.95
  6. Step 6: Final answer
    x = 3,371,258.90

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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.