Home / 3,104,726.98-4,282,955.49-1,814,724.58

Finding the Fourth Proportional to 3,104,726.98, 4,282,955.49 and 1,814,724.58

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Solution

The fourth proportional to 3,104,726.98, 4,282,955.49 and 1,814,724.58 is: 2,503,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,726.98 : 4,282,955.49 = 1,814,724.58 : x
  2. Step 2: Convert to fraction form
    3,104,726.98/4,282,955.49 = 1,814,724.58/x
  3. Step 3: Cross multiply
    3,104,726.98x = 4,282,955.49 × 1,814,724.58
  4. Step 4: Simplify right side
    3,104,726.98x = 7,772,384,602,748.95
  5. Step 5: Solve for x
    x = 7,772,384,602,748.95/3,104,726.98
  6. Step 6: Final answer
    x = 2,503,403.57

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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.