Home / 3,261,636.07-4,500,934.47-1,811,424.92

Finding the Fourth Proportional to 3,261,636.07, 4,500,934.47 and 1,811,424.92

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Solution

The fourth proportional to 3,261,636.07, 4,500,934.47 and 1,811,424.92 is: 2,499,697.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,636.07 : 4,500,934.47 = 1,811,424.92 : x
  2. Step 2: Convert to fraction form
    3,261,636.07/4,500,934.47 = 1,811,424.92/x
  3. Step 3: Cross multiply
    3,261,636.07x = 4,500,934.47 × 1,811,424.92
  4. Step 4: Simplify right side
    3,261,636.07x = 8,153,104,870,875.53
  5. Step 5: Solve for x
    x = 8,153,104,870,875.53/3,261,636.07
  6. Step 6: Final answer
    x = 2,499,697.91

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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.