Home / 1,950,868.06-2,692,302.51-1,091,377.06

Finding the Fourth Proportional to 1,950,868.06, 2,692,302.51 and 1,091,377.06

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Solution

The fourth proportional to 1,950,868.06, 2,692,302.51 and 1,091,377.06 is: 1,506,158.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,868.06 : 2,692,302.51 = 1,091,377.06 : x
  2. Step 2: Convert to fraction form
    1,950,868.06/2,692,302.51 = 1,091,377.06/x
  3. Step 3: Cross multiply
    1,950,868.06x = 2,692,302.51 × 1,091,377.06
  4. Step 4: Simplify right side
    1,950,868.06x = 2,938,317,197,994.42
  5. Step 5: Solve for x
    x = 2,938,317,197,994.42/1,950,868.06
  6. Step 6: Final answer
    x = 1,506,158.85

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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.