Home / 2,285,690.35-3,428,500.66-556,576.40

Finding the Fourth Proportional to 2,285,690.35, 3,428,500.66 and 556,576.40

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Solution

The fourth proportional to 2,285,690.35, 3,428,500.66 and 556,576.40 is: 834,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,690.35 : 3,428,500.66 = 556,576.40 : x
  2. Step 2: Convert to fraction form
    2,285,690.35/3,428,500.66 = 556,576.40/x
  3. Step 3: Cross multiply
    2,285,690.35x = 3,428,500.66 × 556,576.40
  4. Step 4: Simplify right side
    2,285,690.35x = 1,908,222,534,815.04
  5. Step 5: Solve for x
    x = 1,908,222,534,815.04/2,285,690.35
  6. Step 6: Final answer
    x = 834,856.10

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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.