Home / 3,734,752.05-5,156,341.70-3,048,064.43

Finding the Fourth Proportional to 3,734,752.05, 5,156,341.70 and 3,048,064.43

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Solution

The fourth proportional to 3,734,752.05, 5,156,341.70 and 3,048,064.43 is: 4,208,274.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,752.05 : 5,156,341.70 = 3,048,064.43 : x
  2. Step 2: Convert to fraction form
    3,734,752.05/5,156,341.70 = 3,048,064.43/x
  3. Step 3: Cross multiply
    3,734,752.05x = 5,156,341.70 × 3,048,064.43
  4. Step 4: Simplify right side
    3,734,752.05x = 15,716,861,683,673.70
  5. Step 5: Solve for x
    x = 15,716,861,683,673.70/3,734,752.05
  6. Step 6: Final answer
    x = 4,208,274.46

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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.