Home / 9,020,331.66-13,532,487.66-2,631,084.06

Finding the Fourth Proportional to 9,020,331.66, 13,532,487.66 and 2,631,084.06

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Solution

The fourth proportional to 9,020,331.66, 13,532,487.66 and 2,631,084.06 is: 3,947,206.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,331.66 : 13,532,487.66 = 2,631,084.06 : x
  2. Step 2: Convert to fraction form
    9,020,331.66/13,532,487.66 = 2,631,084.06/x
  3. Step 3: Cross multiply
    9,020,331.66x = 13,532,487.66 × 2,631,084.06
  4. Step 4: Simplify right side
    9,020,331.66x = 35,605,112,574,372.70
  5. Step 5: Solve for x
    x = 35,605,112,574,372.70/9,020,331.66
  6. Step 6: Final answer
    x = 3,947,206.59

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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.