Home / 4,536,700.40-6,805,050.60-4,431,724.40

Finding the Fourth Proportional to 4,536,700.40, 6,805,050.60 and 4,431,724.40

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Solution

The fourth proportional to 4,536,700.40, 6,805,050.60 and 4,431,724.40 is: 6,647,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,700.40 : 6,805,050.60 = 4,431,724.40 : x
  2. Step 2: Convert to fraction form
    4,536,700.40/6,805,050.60 = 4,431,724.40/x
  3. Step 3: Cross multiply
    4,536,700.40x = 6,805,050.60 × 4,431,724.40
  4. Step 4: Simplify right side
    4,536,700.40x = 30,158,108,787,254.64
  5. Step 5: Solve for x
    x = 30,158,108,787,254.64/4,536,700.40
  6. Step 6: Final answer
    x = 6,647,586.60

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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.