Home / 3,191,292.40-4,789,271.40-2,246,508.40

Finding the Fourth Proportional to 3,191,292.40, 4,789,271.40 and 2,246,508.40

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Solution

The fourth proportional to 3,191,292.40, 4,789,271.40 and 2,246,508.40 is: 3,371,404.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,292.40 : 4,789,271.40 = 2,246,508.40 : x
  2. Step 2: Convert to fraction form
    3,191,292.40/4,789,271.40 = 2,246,508.40/x
  3. Step 3: Cross multiply
    3,191,292.40x = 4,789,271.40 × 2,246,508.40
  4. Step 4: Simplify right side
    3,191,292.40x = 10,759,138,429,979.76
  5. Step 5: Solve for x
    x = 10,759,138,429,979.76/3,191,292.40
  6. Step 6: Final answer
    x = 3,371,404.77

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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.