Home / 6,160,265.58-9,241,266.78-1,900,780.14

Finding the Fourth Proportional to 6,160,265.58, 9,241,266.78 and 1,900,780.14

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Solution

The fourth proportional to 6,160,265.58, 9,241,266.78 and 1,900,780.14 is: 2,851,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,265.58 : 9,241,266.78 = 1,900,780.14 : x
  2. Step 2: Convert to fraction form
    6,160,265.58/9,241,266.78 = 1,900,780.14/x
  3. Step 3: Cross multiply
    6,160,265.58x = 9,241,266.78 × 1,900,780.14
  4. Step 4: Simplify right side
    6,160,265.58x = 17,565,616,363,865.75
  5. Step 5: Solve for x
    x = 17,565,616,363,865.75/6,160,265.58
  6. Step 6: Final answer
    x = 2,851,438.16

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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.