Home / 3,567,486.84-5,351,215.15-1,292,477.83

Finding the Fourth Proportional to 3,567,486.84, 5,351,215.15 and 1,292,477.83

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Solution

The fourth proportional to 3,567,486.84, 5,351,215.15 and 1,292,477.83 is: 1,938,711.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,486.84 : 5,351,215.15 = 1,292,477.83 : x
  2. Step 2: Convert to fraction form
    3,567,486.84/5,351,215.15 = 1,292,477.83/x
  3. Step 3: Cross multiply
    3,567,486.84x = 5,351,215.15 × 1,292,477.83
  4. Step 4: Simplify right side
    3,567,486.84x = 6,916,326,944,935.13
  5. Step 5: Solve for x
    x = 6,916,326,944,935.13/3,567,486.84
  6. Step 6: Final answer
    x = 1,938,711.27

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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.