Home / 4,896,135.38-6,754,570.72-3,057,401.43

Finding the Fourth Proportional to 4,896,135.38, 6,754,570.72 and 3,057,401.43

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Solution

The fourth proportional to 4,896,135.38, 6,754,570.72 and 3,057,401.43 is: 4,217,905.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,135.38 : 6,754,570.72 = 3,057,401.43 : x
  2. Step 2: Convert to fraction form
    4,896,135.38/6,754,570.72 = 3,057,401.43/x
  3. Step 3: Cross multiply
    4,896,135.38x = 6,754,570.72 × 3,057,401.43
  4. Step 4: Simplify right side
    4,896,135.38x = 20,651,434,170,720.63
  5. Step 5: Solve for x
    x = 20,651,434,170,720.63/4,896,135.38
  6. Step 6: Final answer
    x = 4,217,905.05

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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.