Home / 3,277,130.99-4,522,973.47-1,971,702.48

Finding the Fourth Proportional to 3,277,130.99, 4,522,973.47 and 1,971,702.48

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Solution

The fourth proportional to 3,277,130.99, 4,522,973.47 and 1,971,702.48 is: 2,721,269.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,130.99 : 4,522,973.47 = 1,971,702.48 : x
  2. Step 2: Convert to fraction form
    3,277,130.99/4,522,973.47 = 1,971,702.48/x
  3. Step 3: Cross multiply
    3,277,130.99x = 4,522,973.47 × 1,971,702.48
  4. Step 4: Simplify right side
    3,277,130.99x = 8,917,958,019,805.10
  5. Step 5: Solve for x
    x = 8,917,958,019,805.10/3,277,130.99
  6. Step 6: Final answer
    x = 2,721,269.93

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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.