Home / 7,306,143.06-10,084,504.14-4,250,947.80

Finding the Fourth Proportional to 7,306,143.06, 10,084,504.14 and 4,250,947.80

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Solution

The fourth proportional to 7,306,143.06, 10,084,504.14 and 4,250,947.80 is: 5,867,487.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,143.06 : 10,084,504.14 = 4,250,947.80 : x
  2. Step 2: Convert to fraction form
    7,306,143.06/10,084,504.14 = 4,250,947.80/x
  3. Step 3: Cross multiply
    7,306,143.06x = 10,084,504.14 × 4,250,947.80
  4. Step 4: Simplify right side
    7,306,143.06x = 42,868,700,688,023.89
  5. Step 5: Solve for x
    x = 42,868,700,688,023.89/7,306,143.06
  6. Step 6: Final answer
    x = 5,867,487.17

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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.