Home / 7,307,838.52-10,084,742.22-4,044,659.56

Finding the Fourth Proportional to 7,307,838.52, 10,084,742.22 and 4,044,659.56

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Solution

The fourth proportional to 7,307,838.52, 10,084,742.22 and 4,044,659.56 is: 5,581,588.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,838.52 : 10,084,742.22 = 4,044,659.56 : x
  2. Step 2: Convert to fraction form
    7,307,838.52/10,084,742.22 = 4,044,659.56/x
  3. Step 3: Cross multiply
    7,307,838.52x = 10,084,742.22 × 4,044,659.56
  4. Step 4: Simplify right side
    7,307,838.52x = 40,789,349,030,258.62
  5. Step 5: Solve for x
    x = 40,789,349,030,258.62/7,307,838.52
  6. Step 6: Final answer
    x = 5,581,588.72

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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.