Home / 7,855,452.16-10,839,571.54-4,369,967

Finding the Fourth Proportional to 7,855,452.16, 10,839,571.54 and 4,369,967

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Solution

The fourth proportional to 7,855,452.16, 10,839,571.54 and 4,369,967 is: 6,030,024.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,855,452.16 : 10,839,571.54 = 4,369,967 : x
  2. Step 2: Convert to fraction form
    7,855,452.16/10,839,571.54 = 4,369,967/x
  3. Step 3: Cross multiply
    7,855,452.16x = 10,839,571.54 × 4,369,967
  4. Step 4: Simplify right side
    7,855,452.16x = 47,368,569,923,939.18
  5. Step 5: Solve for x
    x = 47,368,569,923,939.18/7,855,452.16
  6. Step 6: Final answer
    x = 6,030,024.62

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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.