Home / 2,225,097.60-3,318,940.74-2,020,763.24

Finding the Fourth Proportional to 2,225,097.60, 3,318,940.74 and 2,020,763.24

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Solution

The fourth proportional to 2,225,097.60, 3,318,940.74 and 2,020,763.24 is: 3,014,156.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,097.60 : 3,318,940.74 = 2,020,763.24 : x
  2. Step 2: Convert to fraction form
    2,225,097.60/3,318,940.74 = 2,020,763.24/x
  3. Step 3: Cross multiply
    2,225,097.60x = 3,318,940.74 × 2,020,763.24
  4. Step 4: Simplify right side
    2,225,097.60x = 6,706,793,443,130.40
  5. Step 5: Solve for x
    x = 6,706,793,443,130.40/2,225,097.60
  6. Step 6: Final answer
    x = 3,014,156.97

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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.