Home / 3,084,477.68-4,626,932.80-954,281.36

Finding the Fourth Proportional to 3,084,477.68, 4,626,932.80 and 954,281.36

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Solution

The fourth proportional to 3,084,477.68, 4,626,932.80 and 954,281.36 is: 1,431,488.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,477.68 : 4,626,932.80 = 954,281.36 : x
  2. Step 2: Convert to fraction form
    3,084,477.68/4,626,932.80 = 954,281.36/x
  3. Step 3: Cross multiply
    3,084,477.68x = 4,626,932.80 × 954,281.36
  4. Step 4: Simplify right side
    3,084,477.68x = 4,415,395,725,012.61
  5. Step 5: Solve for x
    x = 4,415,395,725,012.61/3,084,477.68
  6. Step 6: Final answer
    x = 1,431,488.95

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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.