Home / 5,184,816.10-7,777,224.15-4,869,628.90

Finding the Fourth Proportional to 5,184,816.10, 7,777,224.15 and 4,869,628.90

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Solution

The fourth proportional to 5,184,816.10, 7,777,224.15 and 4,869,628.90 is: 7,304,443.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,816.10 : 7,777,224.15 = 4,869,628.90 : x
  2. Step 2: Convert to fraction form
    5,184,816.10/7,777,224.15 = 4,869,628.90/x
  3. Step 3: Cross multiply
    5,184,816.10x = 7,777,224.15 × 4,869,628.90
  4. Step 4: Simplify right side
    5,184,816.10x = 37,872,195,482,617.94
  5. Step 5: Solve for x
    x = 37,872,195,482,617.94/5,184,816.10
  6. Step 6: Final answer
    x = 7,304,443.35

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Similar ratio
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1.5x scale

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.