Home / 3,237,817.17-4,855,879.41-962,728.86

Finding the Fourth Proportional to 3,237,817.17, 4,855,879.41 and 962,728.86

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Solution

The fourth proportional to 3,237,817.17, 4,855,879.41 and 962,728.86 is: 1,443,841.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,817.17 : 4,855,879.41 = 962,728.86 : x
  2. Step 2: Convert to fraction form
    3,237,817.17/4,855,879.41 = 962,728.86/x
  3. Step 3: Cross multiply
    3,237,817.17x = 4,855,879.41 × 962,728.86
  4. Step 4: Simplify right side
    3,237,817.17x = 4,674,895,248,686.77
  5. Step 5: Solve for x
    x = 4,674,895,248,686.77/3,237,817.17
  6. Step 6: Final answer
    x = 1,443,841.64

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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.