Home / 4,345,684.87-5,997,669.92-2,603,428.78

Finding the Fourth Proportional to 4,345,684.87, 5,997,669.92 and 2,603,428.78

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Solution

The fourth proportional to 4,345,684.87, 5,997,669.92 and 2,603,428.78 is: 3,593,106.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,684.87 : 5,997,669.92 = 2,603,428.78 : x
  2. Step 2: Convert to fraction form
    4,345,684.87/5,997,669.92 = 2,603,428.78/x
  3. Step 3: Cross multiply
    4,345,684.87x = 5,997,669.92 × 2,603,428.78
  4. Step 4: Simplify right side
    4,345,684.87x = 15,614,506,482,668.30
  5. Step 5: Solve for x
    x = 15,614,506,482,668.30/4,345,684.87
  6. Step 6: Final answer
    x = 3,593,106.02

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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.