Home / 4,364,278.85-6,022,891.68-2,430,539.43

Finding the Fourth Proportional to 4,364,278.85, 6,022,891.68 and 2,430,539.43

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Solution

The fourth proportional to 4,364,278.85, 6,022,891.68 and 2,430,539.43 is: 3,354,248.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,278.85 : 6,022,891.68 = 2,430,539.43 : x
  2. Step 2: Convert to fraction form
    4,364,278.85/6,022,891.68 = 2,430,539.43/x
  3. Step 3: Cross multiply
    4,364,278.85x = 6,022,891.68 × 2,430,539.43
  4. Step 4: Simplify right side
    4,364,278.85x = 14,638,875,741,939.35
  5. Step 5: Solve for x
    x = 14,638,875,741,939.35/4,364,278.85
  6. Step 6: Final answer
    x = 3,354,248.49

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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.