Home / 6,798,109.52-10,197,503.12-1,941,136.40

Finding the Fourth Proportional to 6,798,109.52, 10,197,503.12 and 1,941,136.40

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Solution

The fourth proportional to 6,798,109.52, 10,197,503.12 and 1,941,136.40 is: 2,911,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,109.52 : 10,197,503.12 = 1,941,136.40 : x
  2. Step 2: Convert to fraction form
    6,798,109.52/10,197,503.12 = 1,941,136.40/x
  3. Step 3: Cross multiply
    6,798,109.52x = 10,197,503.12 × 1,941,136.40
  4. Step 4: Simplify right side
    6,798,109.52x = 19,794,744,525,692.17
  5. Step 5: Solve for x
    x = 19,794,744,525,692.17/6,798,109.52
  6. Step 6: Final answer
    x = 2,911,801.36

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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.