Home / 4,275,240.90-6,411,348.91-1,241,975.78

Finding the Fourth Proportional to 4,275,240.90, 6,411,348.91 and 1,241,975.78

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Solution

The fourth proportional to 4,275,240.90, 6,411,348.91 and 1,241,975.78 is: 1,862,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,240.90 : 6,411,348.91 = 1,241,975.78 : x
  2. Step 2: Convert to fraction form
    4,275,240.90/6,411,348.91 = 1,241,975.78/x
  3. Step 3: Cross multiply
    4,275,240.90x = 6,411,348.91 × 1,241,975.78
  4. Step 4: Simplify right side
    4,275,240.90x = 7,962,740,085,965.41
  5. Step 5: Solve for x
    x = 7,962,740,085,965.41/4,275,240.90
  6. Step 6: Final answer
    x = 1,862,524.30

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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.