Home / 9,282,865.91-13,924,394.87-2,805,994.94

Finding the Fourth Proportional to 9,282,865.91, 13,924,394.87 and 2,805,994.94

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Solution

The fourth proportional to 9,282,865.91, 13,924,394.87 and 2,805,994.94 is: 4,209,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,865.91 : 13,924,394.87 = 2,805,994.94 : x
  2. Step 2: Convert to fraction form
    9,282,865.91/13,924,394.87 = 2,805,994.94/x
  3. Step 3: Cross multiply
    9,282,865.91x = 13,924,394.87 × 2,805,994.94
  4. Step 4: Simplify right side
    9,282,865.91x = 39,071,781,464,130.01
  5. Step 5: Solve for x
    x = 39,071,781,464,130.01/9,282,865.91
  6. Step 6: Final answer
    x = 4,209,021.42

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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.