Home / 5,393,888.62-7,443,792.57-3,102,051.13

Finding the Fourth Proportional to 5,393,888.62, 7,443,792.57 and 3,102,051.13

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Solution

The fourth proportional to 5,393,888.62, 7,443,792.57 and 3,102,051.13 is: 4,280,960.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,888.62 : 7,443,792.57 = 3,102,051.13 : x
  2. Step 2: Convert to fraction form
    5,393,888.62/7,443,792.57 = 3,102,051.13/x
  3. Step 3: Cross multiply
    5,393,888.62x = 7,443,792.57 × 3,102,051.13
  4. Step 4: Simplify right side
    5,393,888.62x = 23,091,025,146,277.32
  5. Step 5: Solve for x
    x = 23,091,025,146,277.32/5,393,888.62
  6. Step 6: Final answer
    x = 4,280,960.69

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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.