Home / 2,997,538.39-4,136,500.62-1,708,793.97

Finding the Fourth Proportional to 2,997,538.39, 4,136,500.62 and 1,708,793.97

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Solution

The fourth proportional to 2,997,538.39, 4,136,500.62 and 1,708,793.97 is: 2,358,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,538.39 : 4,136,500.62 = 1,708,793.97 : x
  2. Step 2: Convert to fraction form
    2,997,538.39/4,136,500.62 = 1,708,793.97/x
  3. Step 3: Cross multiply
    2,997,538.39x = 4,136,500.62 × 1,708,793.97
  4. Step 4: Simplify right side
    2,997,538.39x = 7,068,427,316,357.26
  5. Step 5: Solve for x
    x = 7,068,427,316,357.26/2,997,538.39
  6. Step 6: Final answer
    x = 2,358,077.33

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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.