Home / 4,955,223.36-7,426,564-2,826,504.48

Finding the Fourth Proportional to 4,955,223.36, 7,426,564 and 2,826,504.48

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Solution

The fourth proportional to 4,955,223.36, 7,426,564 and 2,826,504.48 is: 4,236,179.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,223.36 : 7,426,564 = 2,826,504.48 : x
  2. Step 2: Convert to fraction form
    4,955,223.36/7,426,564 = 2,826,504.48/x
  3. Step 3: Cross multiply
    4,955,223.36x = 7,426,564 × 2,826,504.48
  4. Step 4: Simplify right side
    4,955,223.36x = 20,991,216,417,006.72
  5. Step 5: Solve for x
    x = 20,991,216,417,006.72/4,955,223.36
  6. Step 6: Final answer
    x = 4,236,179.66

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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.