Home / 7,307,749.92-10,085,637.12-4,408,706.52

Finding the Fourth Proportional to 7,307,749.92, 10,085,637.12 and 4,408,706.52

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Solution

The fourth proportional to 7,307,749.92, 10,085,637.12 and 4,408,706.52 is: 6,084,583.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,749.92 : 10,085,637.12 = 4,408,706.52 : x
  2. Step 2: Convert to fraction form
    7,307,749.92/10,085,637.12 = 4,408,706.52/x
  3. Step 3: Cross multiply
    7,307,749.92x = 10,085,637.12 × 4,408,706.52
  4. Step 4: Simplify right side
    7,307,749.92x = 44,464,614,129,298.02
  5. Step 5: Solve for x
    x = 44,464,614,129,298.02/7,307,749.92
  6. Step 6: Final answer
    x = 6,084,583.44

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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.