Home / 2,955,768.60-4,433,652.90-2,477,471.70

Finding the Fourth Proportional to 2,955,768.60, 4,433,652.90 and 2,477,471.70

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Solution

The fourth proportional to 2,955,768.60, 4,433,652.90 and 2,477,471.70 is: 3,716,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,768.60 : 4,433,652.90 = 2,477,471.70 : x
  2. Step 2: Convert to fraction form
    2,955,768.60/4,433,652.90 = 2,477,471.70/x
  3. Step 3: Cross multiply
    2,955,768.60x = 4,433,652.90 × 2,477,471.70
  4. Step 4: Simplify right side
    2,955,768.60x = 10,984,249,587,372.93
  5. Step 5: Solve for x
    x = 10,984,249,587,372.93/2,955,768.60
  6. Step 6: Final answer
    x = 3,716,207.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.