Home / 6,762,585.43-10,143,877.54-2,976,068.31

Finding the Fourth Proportional to 6,762,585.43, 10,143,877.54 and 2,976,068.31

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Solution

The fourth proportional to 6,762,585.43, 10,143,877.54 and 2,976,068.31 is: 4,464,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,585.43 : 10,143,877.54 = 2,976,068.31 : x
  2. Step 2: Convert to fraction form
    6,762,585.43/10,143,877.54 = 2,976,068.31/x
  3. Step 3: Cross multiply
    6,762,585.43x = 10,143,877.54 × 2,976,068.31
  4. Step 4: Simplify right side
    6,762,585.43x = 30,188,872,487,314.75
  5. Step 5: Solve for x
    x = 30,188,872,487,314.75/6,762,585.43
  6. Step 6: Final answer
    x = 4,464,102.20

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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.