Home / 5,398,677.72-7,410,518.49-4,773,127.38

Finding the Fourth Proportional to 5,398,677.72, 7,410,518.49 and 4,773,127.38

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Solution

The fourth proportional to 5,398,677.72, 7,410,518.49 and 4,773,127.38 is: 6,551,854.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,677.72 : 7,410,518.49 = 4,773,127.38 : x
  2. Step 2: Convert to fraction form
    5,398,677.72/7,410,518.49 = 4,773,127.38/x
  3. Step 3: Cross multiply
    5,398,677.72x = 7,410,518.49 × 4,773,127.38
  4. Step 4: Simplify right side
    5,398,677.72x = 35,371,348,704,615.26
  5. Step 5: Solve for x
    x = 35,371,348,704,615.26/5,398,677.72
  6. Step 6: Final answer
    x = 6,551,854.09

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.