Home / 2,175,497.60-3,263,246.40-1,932,886.40

Finding the Fourth Proportional to 2,175,497.60, 3,263,246.40 and 1,932,886.40

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Solution

The fourth proportional to 2,175,497.60, 3,263,246.40 and 1,932,886.40 is: 2,899,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,497.60 : 3,263,246.40 = 1,932,886.40 : x
  2. Step 2: Convert to fraction form
    2,175,497.60/3,263,246.40 = 1,932,886.40/x
  3. Step 3: Cross multiply
    2,175,497.60x = 3,263,246.40 × 1,932,886.40
  4. Step 4: Simplify right side
    2,175,497.60x = 6,307,484,586,408.96
  5. Step 5: Solve for x
    x = 6,307,484,586,408.96/2,175,497.60
  6. Step 6: Final answer
    x = 2,899,329.60

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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.