Home / 7,758,487.04-11,638,391.04-2,368,348.16

Finding the Fourth Proportional to 7,758,487.04, 11,638,391.04 and 2,368,348.16

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Solution

The fourth proportional to 7,758,487.04, 11,638,391.04 and 2,368,348.16 is: 3,552,723.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,487.04 : 11,638,391.04 = 2,368,348.16 : x
  2. Step 2: Convert to fraction form
    7,758,487.04/11,638,391.04 = 2,368,348.16/x
  3. Step 3: Cross multiply
    7,758,487.04x = 11,638,391.04 × 2,368,348.16
  4. Step 4: Simplify right side
    7,758,487.04x = 27,563,762,004,944.48
  5. Step 5: Solve for x
    x = 27,563,762,004,944.48/7,758,487.04
  6. Step 6: Final answer
    x = 3,552,723.86

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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.