Home / 6,332,011.40-9,498,938.70-2,071,147.40

Finding the Fourth Proportional to 6,332,011.40, 9,498,938.70 and 2,071,147.40

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Solution

The fourth proportional to 6,332,011.40, 9,498,938.70 and 2,071,147.40 is: 3,107,022.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,011.40 : 9,498,938.70 = 2,071,147.40 : x
  2. Step 2: Convert to fraction form
    6,332,011.40/9,498,938.70 = 2,071,147.40/x
  3. Step 3: Cross multiply
    6,332,011.40x = 9,498,938.70 × 2,071,147.40
  4. Step 4: Simplify right side
    6,332,011.40x = 19,673,702,191,264.38
  5. Step 5: Solve for x
    x = 19,673,702,191,264.38/6,332,011.40
  6. Step 6: Final answer
    x = 3,107,022.55

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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.