Home / 7,852,165.21-10,836,004.85-4,414,434.49

Finding the Fourth Proportional to 7,852,165.21, 10,836,004.85 and 4,414,434.49

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Solution

The fourth proportional to 7,852,165.21, 10,836,004.85 and 4,414,434.49 is: 6,091,929.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,165.21 : 10,836,004.85 = 4,414,434.49 : x
  2. Step 2: Convert to fraction form
    7,852,165.21/10,836,004.85 = 4,414,434.49/x
  3. Step 3: Cross multiply
    7,852,165.21x = 10,836,004.85 × 4,414,434.49
  4. Step 4: Simplify right side
    7,852,165.21x = 47,834,833,543,647.27
  5. Step 5: Solve for x
    x = 47,834,833,543,647.27/7,852,165.21
  6. Step 6: Final answer
    x = 6,091,929.07

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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.