Home / 5,077,943.98-7,007,425.90-3,090,334.14

Finding the Fourth Proportional to 5,077,943.98, 7,007,425.90 and 3,090,334.14

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Solution

The fourth proportional to 5,077,943.98, 7,007,425.90 and 3,090,334.14 is: 4,264,577.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,943.98 : 7,007,425.90 = 3,090,334.14 : x
  2. Step 2: Convert to fraction form
    5,077,943.98/7,007,425.90 = 3,090,334.14/x
  3. Step 3: Cross multiply
    5,077,943.98x = 7,007,425.90 × 3,090,334.14
  4. Step 4: Simplify right side
    5,077,943.98x = 21,655,287,484,564.39
  5. Step 5: Solve for x
    x = 21,655,287,484,564.39/5,077,943.98
  6. Step 6: Final answer
    x = 4,264,577.86

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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.