Home / 4,024,245.10-6,036,367.65-1,328,986.30

Finding the Fourth Proportional to 4,024,245.10, 6,036,367.65 and 1,328,986.30

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Solution

The fourth proportional to 4,024,245.10, 6,036,367.65 and 1,328,986.30 is: 1,993,479.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,245.10 : 6,036,367.65 = 1,328,986.30 : x
  2. Step 2: Convert to fraction form
    4,024,245.10/6,036,367.65 = 1,328,986.30/x
  3. Step 3: Cross multiply
    4,024,245.10x = 6,036,367.65 × 1,328,986.30
  4. Step 4: Simplify right side
    4,024,245.10x = 8,022,249,908,613.20
  5. Step 5: Solve for x
    x = 8,022,249,908,613.20/4,024,245.10
  6. Step 6: Final answer
    x = 1,993,479.45

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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.