Home / 1,938,551.04-2,675,225.88-1,067,487.84

Finding the Fourth Proportional to 1,938,551.04, 2,675,225.88 and 1,067,487.84

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Solution

The fourth proportional to 1,938,551.04, 2,675,225.88 and 1,067,487.84 is: 1,473,147.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,551.04 : 2,675,225.88 = 1,067,487.84 : x
  2. Step 2: Convert to fraction form
    1,938,551.04/2,675,225.88 = 1,067,487.84/x
  3. Step 3: Cross multiply
    1,938,551.04x = 2,675,225.88 × 1,067,487.84
  4. Step 4: Simplify right side
    1,938,551.04x = 2,855,771,096,153.30
  5. Step 5: Solve for x
    x = 2,855,771,096,153.30/1,938,551.04
  6. Step 6: Final answer
    x = 1,473,147.23

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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.