Home / 2,265,622.40-3,390,560.40-1,557,034.40

Finding the Fourth Proportional to 2,265,622.40, 3,390,560.40 and 1,557,034.40

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Solution

The fourth proportional to 2,265,622.40, 3,390,560.40 and 1,557,034.40 is: 2,330,140.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,622.40 : 3,390,560.40 = 1,557,034.40 : x
  2. Step 2: Convert to fraction form
    2,265,622.40/3,390,560.40 = 1,557,034.40/x
  3. Step 3: Cross multiply
    2,265,622.40x = 3,390,560.40 × 1,557,034.40
  4. Step 4: Simplify right side
    2,265,622.40x = 5,279,219,178,077.76
  5. Step 5: Solve for x
    x = 5,279,219,178,077.76/2,265,622.40
  6. Step 6: Final answer
    x = 2,330,140.79

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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.