Home / 5,126,732.61-7,074,751.04-2,834,814.93

Finding the Fourth Proportional to 5,126,732.61, 7,074,751.04 and 2,834,814.93

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Solution

The fourth proportional to 5,126,732.61, 7,074,751.04 and 2,834,814.93 is: 3,911,967.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,126,732.61 : 7,074,751.04 = 2,834,814.93 : x
  2. Step 2: Convert to fraction form
    5,126,732.61/7,074,751.04 = 2,834,814.93/x
  3. Step 3: Cross multiply
    5,126,732.61x = 7,074,751.04 × 2,834,814.93
  4. Step 4: Simplify right side
    5,126,732.61x = 20,055,609,860,050.95
  5. Step 5: Solve for x
    x = 20,055,609,860,050.95/5,126,732.61
  6. Step 6: Final answer
    x = 3,911,967.21

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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.