Home / 6,807,984-10,213,726.08-2,548,213.44

Finding the Fourth Proportional to 6,807,984, 10,213,726.08 and 2,548,213.44

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Solution

The fourth proportional to 6,807,984, 10,213,726.08 and 2,548,213.44 is: 3,822,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,984 : 10,213,726.08 = 2,548,213.44 : x
  2. Step 2: Convert to fraction form
    6,807,984/10,213,726.08 = 2,548,213.44/x
  3. Step 3: Cross multiply
    6,807,984x = 10,213,726.08 × 2,548,213.44
  4. Step 4: Simplify right side
    6,807,984x = 26,026,754,069,534.52
  5. Step 5: Solve for x
    x = 26,026,754,069,534.52/6,807,984
  6. Step 6: Final answer
    x = 3,822,975.21

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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.