Home / 2,075,934.78-2,864,860.96-1,204,702.35

Finding the Fourth Proportional to 2,075,934.78, 2,864,860.96 and 1,204,702.35

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Solution

The fourth proportional to 2,075,934.78, 2,864,860.96 and 1,204,702.35 is: 1,662,530.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,934.78 : 2,864,860.96 = 1,204,702.35 : x
  2. Step 2: Convert to fraction form
    2,075,934.78/2,864,860.96 = 1,204,702.35/x
  3. Step 3: Cross multiply
    2,075,934.78x = 2,864,860.96 × 1,204,702.35
  4. Step 4: Simplify right side
    2,075,934.78x = 3,451,304,740,925.55
  5. Step 5: Solve for x
    x = 3,451,304,740,925.55/2,075,934.78
  6. Step 6: Final answer
    x = 1,662,530.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.