Home / 7,307,755.92-10,085,645.34-4,408,712.46

Finding the Fourth Proportional to 7,307,755.92, 10,085,645.34 and 4,408,712.46

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Solution

The fourth proportional to 7,307,755.92, 10,085,645.34 and 4,408,712.46 is: 6,084,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,755.92 : 10,085,645.34 = 4,408,712.46 : x
  2. Step 2: Convert to fraction form
    7,307,755.92/10,085,645.34 = 4,408,712.46/x
  3. Step 3: Cross multiply
    7,307,755.92x = 10,085,645.34 × 4,408,712.46
  4. Step 4: Simplify right side
    7,307,755.92x = 44,464,710,277,598.94
  5. Step 5: Solve for x
    x = 44,464,710,277,598.94/7,307,755.92
  6. Step 6: Final answer
    x = 6,084,591.60

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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.