Home / 6,566,840.23-9,856,315.43-3,330,649.15

Finding the Fourth Proportional to 6,566,840.23, 9,856,315.43 and 3,330,649.15

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Solution

The fourth proportional to 6,566,840.23, 9,856,315.43 and 3,330,649.15 is: 4,999,044.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,840.23 : 9,856,315.43 = 3,330,649.15 : x
  2. Step 2: Convert to fraction form
    6,566,840.23/9,856,315.43 = 3,330,649.15/x
  3. Step 3: Cross multiply
    6,566,840.23x = 9,856,315.43 × 3,330,649.15
  4. Step 4: Simplify right side
    6,566,840.23x = 32,827,928,609,061.38
  5. Step 5: Solve for x
    x = 32,827,928,609,061.38/6,566,840.23
  6. Step 6: Final answer
    x = 4,999,044.82

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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.