Home / 4,896,401.40-7,344,602.10-3,468,727.80

Finding the Fourth Proportional to 4,896,401.40, 7,344,602.10 and 3,468,727.80

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Solution

The fourth proportional to 4,896,401.40, 7,344,602.10 and 3,468,727.80 is: 5,203,091.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,401.40 : 7,344,602.10 = 3,468,727.80 : x
  2. Step 2: Convert to fraction form
    4,896,401.40/7,344,602.10 = 3,468,727.80/x
  3. Step 3: Cross multiply
    4,896,401.40x = 7,344,602.10 × 3,468,727.80
  4. Step 4: Simplify right side
    4,896,401.40x = 25,476,425,484,208.38
  5. Step 5: Solve for x
    x = 25,476,425,484,208.38/4,896,401.40
  6. Step 6: Final answer
    x = 5,203,091.70

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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.