Home / 6,626,677.38-9,938,908.80-1,834,851.03

Finding the Fourth Proportional to 6,626,677.38, 9,938,908.80 and 1,834,851.03

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Solution

The fourth proportional to 6,626,677.38, 9,938,908.80 and 1,834,851.03 is: 2,751,969.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,677.38 : 9,938,908.80 = 1,834,851.03 : x
  2. Step 2: Convert to fraction form
    6,626,677.38/9,938,908.80 = 1,834,851.03/x
  3. Step 3: Cross multiply
    6,626,677.38x = 9,938,908.80 × 1,834,851.03
  4. Step 4: Simplify right side
    6,626,677.38x = 18,236,417,048,756.07
  5. Step 5: Solve for x
    x = 18,236,417,048,756.07/6,626,677.38
  6. Step 6: Final answer
    x = 2,751,969.95

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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.