Home / 5,363,401.20-8,045,349.69-1,769,482.23

Finding the Fourth Proportional to 5,363,401.20, 8,045,349.69 and 1,769,482.23

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Solution

The fourth proportional to 5,363,401.20, 8,045,349.69 and 1,769,482.23 is: 2,654,305.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,401.20 : 8,045,349.69 = 1,769,482.23 : x
  2. Step 2: Convert to fraction form
    5,363,401.20/8,045,349.69 = 1,769,482.23/x
  3. Step 3: Cross multiply
    5,363,401.20x = 8,045,349.69 × 1,769,482.23
  4. Step 4: Simplify right side
    5,363,401.20x = 14,236,103,310,591.01
  5. Step 5: Solve for x
    x = 14,236,103,310,591.01/5,363,401.20
  6. Step 6: Final answer
    x = 2,654,305.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.