Home / 10,465,784.88-15,698,677.47-3,277,881.33

Finding the Fourth Proportional to 10,465,784.88, 15,698,677.47 and 3,277,881.33

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Solution

The fourth proportional to 10,465,784.88, 15,698,677.47 and 3,277,881.33 is: 4,916,822.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,465,784.88 : 15,698,677.47 = 3,277,881.33 : x
  2. Step 2: Convert to fraction form
    10,465,784.88/15,698,677.47 = 3,277,881.33/x
  3. Step 3: Cross multiply
    10,465,784.88x = 15,698,677.47 × 3,277,881.33
  4. Step 4: Simplify right side
    10,465,784.88x = 51,458,401,784,604.64
  5. Step 5: Solve for x
    x = 51,458,401,784,604.64/10,465,784.88
  6. Step 6: Final answer
    x = 4,916,822.04

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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.