Home / 3,149,316.48-4,346,297.28-1,791,108.48

Finding the Fourth Proportional to 3,149,316.48, 4,346,297.28 and 1,791,108.48

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Solution

The fourth proportional to 3,149,316.48, 4,346,297.28 and 1,791,108.48 is: 2,471,866.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,316.48 : 4,346,297.28 = 1,791,108.48 : x
  2. Step 2: Convert to fraction form
    3,149,316.48/4,346,297.28 = 1,791,108.48/x
  3. Step 3: Cross multiply
    3,149,316.48x = 4,346,297.28 × 1,791,108.48
  4. Step 4: Simplify right side
    3,149,316.48x = 7,784,689,914,808.94
  5. Step 5: Solve for x
    x = 7,784,689,914,808.94/3,149,316.48
  6. Step 6: Final answer
    x = 2,471,866.50

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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.