Home / 2,250,925.84-3,106,573.47-1,283,834.44

Finding the Fourth Proportional to 2,250,925.84, 3,106,573.47 and 1,283,834.44

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Solution

The fourth proportional to 2,250,925.84, 3,106,573.47 and 1,283,834.44 is: 1,771,860.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,925.84 : 3,106,573.47 = 1,283,834.44 : x
  2. Step 2: Convert to fraction form
    2,250,925.84/3,106,573.47 = 1,283,834.44/x
  3. Step 3: Cross multiply
    2,250,925.84x = 3,106,573.47 × 1,283,834.44
  4. Step 4: Simplify right side
    2,250,925.84x = 3,988,326,011,176.31
  5. Step 5: Solve for x
    x = 3,988,326,011,176.31/2,250,925.84
  6. Step 6: Final answer
    x = 1,771,860.25

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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.