Home / 2,225,091.60-3,318,931.80-2,020,757.22

Finding the Fourth Proportional to 2,225,091.60, 3,318,931.80 and 2,020,757.22

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Solution

The fourth proportional to 2,225,091.60, 3,318,931.80 and 2,020,757.22 is: 3,014,148.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,091.60 : 3,318,931.80 = 2,020,757.22 : x
  2. Step 2: Convert to fraction form
    2,225,091.60/3,318,931.80 = 2,020,757.22/x
  3. Step 3: Cross multiply
    2,225,091.60x = 3,318,931.80 × 2,020,757.22
  4. Step 4: Simplify right side
    2,225,091.60x = 6,706,755,397,537.60
  5. Step 5: Solve for x
    x = 6,706,755,397,537.60/2,225,091.60
  6. Step 6: Final answer
    x = 3,014,148.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.