Home / 5,942,664.76-8,917,037.20-2,830,239.76

Finding the Fourth Proportional to 5,942,664.76, 8,917,037.20 and 2,830,239.76

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Solution

The fourth proportional to 5,942,664.76, 8,917,037.20 and 2,830,239.76 is: 4,246,807.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,664.76 : 8,917,037.20 = 2,830,239.76 : x
  2. Step 2: Convert to fraction form
    5,942,664.76/8,917,037.20 = 2,830,239.76/x
  3. Step 3: Cross multiply
    5,942,664.76x = 8,917,037.20 × 2,830,239.76
  4. Step 4: Simplify right side
    5,942,664.76x = 25,237,353,224,839.07
  5. Step 5: Solve for x
    x = 25,237,353,224,839.07/5,942,664.76
  6. Step 6: Final answer
    x = 4,246,807.49

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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.