Home / 3,378,347.59-4,662,583.50-2,071,368.43

Finding the Fourth Proportional to 3,378,347.59, 4,662,583.50 and 2,071,368.43

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Solution

The fourth proportional to 3,378,347.59, 4,662,583.50 and 2,071,368.43 is: 2,858,772.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,347.59 : 4,662,583.50 = 2,071,368.43 : x
  2. Step 2: Convert to fraction form
    3,378,347.59/4,662,583.50 = 2,071,368.43/x
  3. Step 3: Cross multiply
    3,378,347.59x = 4,662,583.50 × 2,071,368.43
  4. Step 4: Simplify right side
    3,378,347.59x = 9,657,928,264,138.90
  5. Step 5: Solve for x
    x = 9,657,928,264,138.90/3,378,347.59
  6. Step 6: Final answer
    x = 2,858,772.82

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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.