Home / 4,669,703.40-7,004,555.10-4,039,847.40

Finding the Fourth Proportional to 4,669,703.40, 7,004,555.10 and 4,039,847.40

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Solution

The fourth proportional to 4,669,703.40, 7,004,555.10 and 4,039,847.40 is: 6,059,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,703.40 : 7,004,555.10 = 4,039,847.40 : x
  2. Step 2: Convert to fraction form
    4,669,703.40/7,004,555.10 = 4,039,847.40/x
  3. Step 3: Cross multiply
    4,669,703.40x = 7,004,555.10 × 4,039,847.40
  4. Step 4: Simplify right side
    4,669,703.40x = 28,297,333,708,891.74
  5. Step 5: Solve for x
    x = 28,297,333,708,891.74/4,669,703.40
  6. Step 6: Final answer
    x = 6,059,771.10

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Double scale
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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.