Home / 6,605,334.40-9,908,681.69-2,287,376.23

Finding the Fourth Proportional to 6,605,334.40, 9,908,681.69 and 2,287,376.23

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Solution

The fourth proportional to 6,605,334.40, 9,908,681.69 and 2,287,376.23 is: 3,431,299.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,334.40 : 9,908,681.69 = 2,287,376.23 : x
  2. Step 2: Convert to fraction form
    6,605,334.40/9,908,681.69 = 2,287,376.23/x
  3. Step 3: Cross multiply
    6,605,334.40x = 9,908,681.69 × 2,287,376.23
  4. Step 4: Simplify right side
    6,605,334.40x = 22,664,882,968,342.23
  5. Step 5: Solve for x
    x = 22,664,882,968,342.23/6,605,334.40
  6. Step 6: Final answer
    x = 3,431,299.85

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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.