Home / 3,709,275.96-5,118,374.70-2,077,456.44

Finding the Fourth Proportional to 3,709,275.96, 5,118,374.70 and 2,077,456.44

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Solution

The fourth proportional to 3,709,275.96, 5,118,374.70 and 2,077,456.44 is: 2,866,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,275.96 : 5,118,374.70 = 2,077,456.44 : x
  2. Step 2: Convert to fraction form
    3,709,275.96/5,118,374.70 = 2,077,456.44/x
  3. Step 3: Cross multiply
    3,709,275.96x = 5,118,374.70 × 2,077,456.44
  4. Step 4: Simplify right side
    3,709,275.96x = 10,633,200,482,848.07
  5. Step 5: Solve for x
    x = 10,633,200,482,848.07/3,709,275.96
  6. Step 6: Final answer
    x = 2,866,651.23

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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.