Home / 6,432,032.89-9,638,978.69-3,554,695.41

Finding the Fourth Proportional to 6,432,032.89, 9,638,978.69 and 3,554,695.41

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Solution

The fourth proportional to 6,432,032.89, 9,638,978.69 and 3,554,695.41 is: 5,327,030.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,032.89 : 9,638,978.69 = 3,554,695.41 : x
  2. Step 2: Convert to fraction form
    6,432,032.89/9,638,978.69 = 3,554,695.41/x
  3. Step 3: Cross multiply
    6,432,032.89x = 9,638,978.69 × 3,554,695.41
  4. Step 4: Simplify right side
    6,432,032.89x = 34,263,633,240,462.44
  5. Step 5: Solve for x
    x = 34,263,633,240,462.44/6,432,032.89
  6. Step 6: Final answer
    x = 5,327,030.17

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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.