Home / 2,225,098.60-3,318,942.23-2,020,764.24

Finding the Fourth Proportional to 2,225,098.60, 3,318,942.23 and 2,020,764.24

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Solution

The fourth proportional to 2,225,098.60, 3,318,942.23 and 2,020,764.24 is: 3,014,158.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,098.60 : 3,318,942.23 = 2,020,764.24 : x
  2. Step 2: Convert to fraction form
    2,225,098.60/3,318,942.23 = 2,020,764.24/x
  3. Step 3: Cross multiply
    2,225,098.60x = 3,318,942.23 × 2,020,764.24
  4. Step 4: Simplify right side
    2,225,098.60x = 6,706,799,773,009.86
  5. Step 5: Solve for x
    x = 6,706,799,773,009.86/2,225,098.60
  6. Step 6: Final answer
    x = 3,014,158.46

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1.5x scale

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.