Home / 8,065,241.28-11,130,026.94-4,443,569.28

Finding the Fourth Proportional to 8,065,241.28, 11,130,026.94 and 4,443,569.28

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Solution

The fourth proportional to 8,065,241.28, 11,130,026.94 and 4,443,569.28 is: 6,132,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,241.28 : 11,130,026.94 = 4,443,569.28 : x
  2. Step 2: Convert to fraction form
    8,065,241.28/11,130,026.94 = 4,443,569.28/x
  3. Step 3: Cross multiply
    8,065,241.28x = 11,130,026.94 × 4,443,569.28
  4. Step 4: Simplify right side
    8,065,241.28x = 49,457,045,796,156.41
  5. Step 5: Solve for x
    x = 49,457,045,796,156.41/8,065,241.28
  6. Step 6: Final answer
    x = 6,132,122.29

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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.