Home / 4,107,374.60-5,666,441.22-2,749,685

Finding the Fourth Proportional to 4,107,374.60, 5,666,441.22 and 2,749,685

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Solution

The fourth proportional to 4,107,374.60, 5,666,441.22 and 2,749,685 is: 3,793,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,374.60 : 5,666,441.22 = 2,749,685 : x
  2. Step 2: Convert to fraction form
    4,107,374.60/5,666,441.22 = 2,749,685/x
  3. Step 3: Cross multiply
    4,107,374.60x = 5,666,441.22 × 2,749,685
  4. Step 4: Simplify right side
    4,107,374.60x = 15,580,928,426,015.70
  5. Step 5: Solve for x
    x = 15,580,928,426,015.70/4,107,374.60
  6. Step 6: Final answer
    x = 3,793,403.32

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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.