Home / 4,711,205.70-7,066,808.55-4,232,908.80

Finding the Fourth Proportional to 4,711,205.70, 7,066,808.55 and 4,232,908.80

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Solution

The fourth proportional to 4,711,205.70, 7,066,808.55 and 4,232,908.80 is: 6,349,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,205.70 : 7,066,808.55 = 4,232,908.80 : x
  2. Step 2: Convert to fraction form
    4,711,205.70/7,066,808.55 = 4,232,908.80/x
  3. Step 3: Cross multiply
    4,711,205.70x = 7,066,808.55 × 4,232,908.80
  4. Step 4: Simplify right side
    4,711,205.70x = 29,913,156,099,210.24
  5. Step 5: Solve for x
    x = 29,913,156,099,210.24/4,711,205.70
  6. Step 6: Final answer
    x = 6,349,363.20

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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.