Home / 3,237,881.04-4,468,281.54-1,787,578.92

Finding the Fourth Proportional to 3,237,881.04, 4,468,281.54 and 1,787,578.92

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Solution

The fourth proportional to 3,237,881.04, 4,468,281.54 and 1,787,578.92 is: 2,466,862.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,881.04 : 4,468,281.54 = 1,787,578.92 : x
  2. Step 2: Convert to fraction form
    3,237,881.04/4,468,281.54 = 1,787,578.92/x
  3. Step 3: Cross multiply
    3,237,881.04x = 4,468,281.54 × 1,787,578.92
  4. Step 4: Simplify right side
    3,237,881.04x = 7,987,405,889,529.14
  5. Step 5: Solve for x
    x = 7,987,405,889,529.14/3,237,881.04
  6. Step 6: Final answer
    x = 2,466,862.06

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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.