Home / 7,337,716.70-10,126,983.39-4,437,128.36

Finding the Fourth Proportional to 7,337,716.70, 10,126,983.39 and 4,437,128.36

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Solution

The fourth proportional to 7,337,716.70, 10,126,983.39 and 4,437,128.36 is: 6,123,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,716.70 : 10,126,983.39 = 4,437,128.36 : x
  2. Step 2: Convert to fraction form
    7,337,716.70/10,126,983.39 = 4,437,128.36/x
  3. Step 3: Cross multiply
    7,337,716.70x = 10,126,983.39 × 4,437,128.36
  4. Step 4: Simplify right side
    7,337,716.70x = 44,934,725,209,696.16
  5. Step 5: Solve for x
    x = 44,934,725,209,696.16/7,337,716.70
  6. Step 6: Final answer
    x = 6,123,802.14

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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.