Home / 4,812,341.34-6,640,589.42-2,774,757.18

Finding the Fourth Proportional to 4,812,341.34, 6,640,589.42 and 2,774,757.18

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Solution

The fourth proportional to 4,812,341.34, 6,640,589.42 and 2,774,757.18 is: 3,828,910.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,341.34 : 6,640,589.42 = 2,774,757.18 : x
  2. Step 2: Convert to fraction form
    4,812,341.34/6,640,589.42 = 2,774,757.18/x
  3. Step 3: Cross multiply
    4,812,341.34x = 6,640,589.42 × 2,774,757.18
  4. Step 4: Simplify right side
    4,812,341.34x = 18,426,023,172,577.04
  5. Step 5: Solve for x
    x = 18,426,023,172,577.04/4,812,341.34
  6. Step 6: Final answer
    x = 3,828,910.27

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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.