Home / 3,162,557.73-4,364,276.74-1,712,241.39

Finding the Fourth Proportional to 3,162,557.73, 4,364,276.74 and 1,712,241.39

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Solution

The fourth proportional to 3,162,557.73, 4,364,276.74 and 1,712,241.39 is: 2,362,864.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,557.73 : 4,364,276.74 = 1,712,241.39 : x
  2. Step 2: Convert to fraction form
    3,162,557.73/4,364,276.74 = 1,712,241.39/x
  3. Step 3: Cross multiply
    3,162,557.73x = 4,364,276.74 × 1,712,241.39
  4. Step 4: Simplify right side
    3,162,557.73x = 7,472,695,271,642.27
  5. Step 5: Solve for x
    x = 7,472,695,271,642.27/3,162,557.73
  6. Step 6: Final answer
    x = 2,362,864.46

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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.