Home / 4,743,178.80-6,545,585.40-2,567,720.40

Finding the Fourth Proportional to 4,743,178.80, 6,545,585.40 and 2,567,720.40

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Solution

The fourth proportional to 4,743,178.80, 6,545,585.40 and 2,567,720.40 is: 3,543,453.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,178.80 : 6,545,585.40 = 2,567,720.40 : x
  2. Step 2: Convert to fraction form
    4,743,178.80/6,545,585.40 = 2,567,720.40/x
  3. Step 3: Cross multiply
    4,743,178.80x = 6,545,585.40 × 2,567,720.40
  4. Step 4: Simplify right side
    4,743,178.80x = 16,807,233,161,522.16
  5. Step 5: Solve for x
    x = 16,807,233,161,522.16/4,743,178.80
  6. Step 6: Final answer
    x = 3,543,453.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.