Home / 2,439,477.10-3,366,552.22-1,351,646.90

Finding the Fourth Proportional to 2,439,477.10, 3,366,552.22 and 1,351,646.90

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Solution

The fourth proportional to 2,439,477.10, 3,366,552.22 and 1,351,646.90 is: 1,865,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,477.10 : 3,366,552.22 = 1,351,646.90 : x
  2. Step 2: Convert to fraction form
    2,439,477.10/3,366,552.22 = 1,351,646.90/x
  3. Step 3: Cross multiply
    2,439,477.10x = 3,366,552.22 × 1,351,646.90
  4. Step 4: Simplify right side
    2,439,477.10x = 4,550,389,871,851.12
  5. Step 5: Solve for x
    x = 4,550,389,871,851.12/2,439,477.10
  6. Step 6: Final answer
    x = 1,865,313.62

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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.