Home / 8,665,906.93-11,959,312.25-4,798,427.97

Finding the Fourth Proportional to 8,665,906.93, 11,959,312.25 and 4,798,427.97

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Solution

The fourth proportional to 8,665,906.93, 11,959,312.25 and 4,798,427.97 is: 6,622,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,906.93 : 11,959,312.25 = 4,798,427.97 : x
  2. Step 2: Convert to fraction form
    8,665,906.93/11,959,312.25 = 4,798,427.97/x
  3. Step 3: Cross multiply
    8,665,906.93x = 11,959,312.25 × 4,798,427.97
  4. Step 4: Simplify right side
    8,665,906.93x = 57,385,898,402,363.63
  5. Step 5: Solve for x
    x = 57,385,898,402,363.63/8,665,906.93
  6. Step 6: Final answer
    x = 6,622,030.32

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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.