Home / 7,539,794.82-10,404,802.35-4,101,957.18

Finding the Fourth Proportional to 7,539,794.82, 10,404,802.35 and 4,101,957.18

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Solution

The fourth proportional to 7,539,794.82, 10,404,802.35 and 4,101,957.18 is: 5,660,638.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,794.82 : 10,404,802.35 = 4,101,957.18 : x
  2. Step 2: Convert to fraction form
    7,539,794.82/10,404,802.35 = 4,101,957.18/x
  3. Step 3: Cross multiply
    7,539,794.82x = 10,404,802.35 × 4,101,957.18
  4. Step 4: Simplify right side
    7,539,794.82x = 42,680,053,706,063.38
  5. Step 5: Solve for x
    x = 42,680,053,706,063.38/7,539,794.82
  6. Step 6: Final answer
    x = 5,660,638.61

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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.