Home / 5,308,821.02-7,309,393.52-4,823,938.52

Finding the Fourth Proportional to 5,308,821.02, 7,309,393.52 and 4,823,938.52

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Solution

The fourth proportional to 5,308,821.02, 7,309,393.52 and 4,823,938.52 is: 6,641,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,821.02 : 7,309,393.52 = 4,823,938.52 : x
  2. Step 2: Convert to fraction form
    5,308,821.02/7,309,393.52 = 4,823,938.52/x
  3. Step 3: Cross multiply
    5,308,821.02x = 7,309,393.52 × 4,823,938.52
  4. Step 4: Simplify right side
    5,308,821.02x = 35,260,064,898,299.73
  5. Step 5: Solve for x
    x = 35,260,064,898,299.73/5,308,821.02
  6. Step 6: Final answer
    x = 6,641,788.22

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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.