Home / 7,843,119.55-11,762,034.43-2,984,272.59

Finding the Fourth Proportional to 7,843,119.55, 11,762,034.43 and 2,984,272.59

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Solution

The fourth proportional to 7,843,119.55, 11,762,034.43 and 2,984,272.59 is: 4,475,402.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,119.55 : 11,762,034.43 = 2,984,272.59 : x
  2. Step 2: Convert to fraction form
    7,843,119.55/11,762,034.43 = 2,984,272.59/x
  3. Step 3: Cross multiply
    7,843,119.55x = 11,762,034.43 × 2,984,272.59
  4. Step 4: Simplify right side
    7,843,119.55x = 35,101,116,952,085.27
  5. Step 5: Solve for x
    x = 35,101,116,952,085.27/7,843,119.55
  6. Step 6: Final answer
    x = 4,475,402.51

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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.