Home / 6,690,305.01-10,035,839.03-1,897,617.63

Finding the Fourth Proportional to 6,690,305.01, 10,035,839.03 and 1,897,617.63

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Solution

The fourth proportional to 6,690,305.01, 10,035,839.03 and 1,897,617.63 is: 2,846,534.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,305.01 : 10,035,839.03 = 1,897,617.63 : x
  2. Step 2: Convert to fraction form
    6,690,305.01/10,035,839.03 = 1,897,617.63/x
  3. Step 3: Cross multiply
    6,690,305.01x = 10,035,839.03 × 1,897,617.63
  4. Step 4: Simplify right side
    6,690,305.01x = 19,044,185,075,170.10
  5. Step 5: Solve for x
    x = 19,044,185,075,170.10/6,690,305.01
  6. Step 6: Final answer
    x = 2,846,534.66

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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.