Home / 7,791,651.18-10,752,272.37-4,353,920.46

Finding the Fourth Proportional to 7,791,651.18, 10,752,272.37 and 4,353,920.46

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Solution

The fourth proportional to 7,791,651.18, 10,752,272.37 and 4,353,920.46 is: 6,008,294.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,651.18 : 10,752,272.37 = 4,353,920.46 : x
  2. Step 2: Convert to fraction form
    7,791,651.18/10,752,272.37 = 4,353,920.46/x
  3. Step 3: Cross multiply
    7,791,651.18x = 10,752,272.37 × 4,353,920.46
  4. Step 4: Simplify right side
    7,791,651.18x = 46,814,538,663,235.69
  5. Step 5: Solve for x
    x = 46,814,538,663,235.69/7,791,651.18
  6. Step 6: Final answer
    x = 6,008,294.98

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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.