Home / 6,650,970.37-9,180,834.92-4,359,278.68

Finding the Fourth Proportional to 6,650,970.37, 9,180,834.92 and 4,359,278.68

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Solution

The fourth proportional to 6,650,970.37, 9,180,834.92 and 4,359,278.68 is: 6,017,440.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,970.37 : 9,180,834.92 = 4,359,278.68 : x
  2. Step 2: Convert to fraction form
    6,650,970.37/9,180,834.92 = 4,359,278.68/x
  3. Step 3: Cross multiply
    6,650,970.37x = 9,180,834.92 × 4,359,278.68
  4. Step 4: Simplify right side
    6,650,970.37x = 40,021,817,909,559.11
  5. Step 5: Solve for x
    x = 40,021,817,909,559.11/6,650,970.37
  6. Step 6: Final answer
    x = 6,017,440.42

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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.