Home / 5,008,035.69-7,512,649.49-1,595,123.77

Finding the Fourth Proportional to 5,008,035.69, 7,512,649.49 and 1,595,123.77

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Solution

The fourth proportional to 5,008,035.69, 7,512,649.49 and 1,595,123.77 is: 2,392,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,035.69 : 7,512,649.49 = 1,595,123.77 : x
  2. Step 2: Convert to fraction form
    5,008,035.69/7,512,649.49 = 1,595,123.77/x
  3. Step 3: Cross multiply
    5,008,035.69x = 7,512,649.49 × 1,595,123.77
  4. Step 4: Simplify right side
    5,008,035.69x = 11,983,605,777,177.38
  5. Step 5: Solve for x
    x = 11,983,605,777,177.38/5,008,035.69
  6. Step 6: Final answer
    x = 2,392,875.47

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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.