Home / 4,437,730.86-6,122,424.87-3,278,970.78

Finding the Fourth Proportional to 4,437,730.86, 6,122,424.87 and 3,278,970.78

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Solution

The fourth proportional to 4,437,730.86, 6,122,424.87 and 3,278,970.78 is: 4,523,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,730.86 : 6,122,424.87 = 3,278,970.78 : x
  2. Step 2: Convert to fraction form
    4,437,730.86/6,122,424.87 = 3,278,970.78/x
  3. Step 3: Cross multiply
    4,437,730.86x = 6,122,424.87 × 3,278,970.78
  4. Step 4: Simplify right side
    4,437,730.86x = 20,075,252,251,475.30
  5. Step 5: Solve for x
    x = 20,075,252,251,475.30/4,437,730.86
  6. Step 6: Final answer
    x = 4,523,765.16

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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.