Home / 2,223,429.36-3,335,340.84-626,006.16

Finding the Fourth Proportional to 2,223,429.36, 3,335,340.84 and 626,006.16

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Solution

The fourth proportional to 2,223,429.36, 3,335,340.84 and 626,006.16 is: 939,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,429.36 : 3,335,340.84 = 626,006.16 : x
  2. Step 2: Convert to fraction form
    2,223,429.36/3,335,340.84 = 626,006.16/x
  3. Step 3: Cross multiply
    2,223,429.36x = 3,335,340.84 × 626,006.16
  4. Step 4: Simplify right side
    2,223,429.36x = 2,087,943,911,539.57
  5. Step 5: Solve for x
    x = 2,087,943,911,539.57/2,223,429.36
  6. Step 6: Final answer
    x = 939,064.65

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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.