Home / 3,163,476.38-4,365,590.74-1,713,167.33

Finding the Fourth Proportional to 3,163,476.38, 4,365,590.74 and 1,713,167.33

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Solution

The fourth proportional to 3,163,476.38, 4,365,590.74 and 1,713,167.33 is: 2,364,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,476.38 : 4,365,590.74 = 1,713,167.33 : x
  2. Step 2: Convert to fraction form
    3,163,476.38/4,365,590.74 = 1,713,167.33/x
  3. Step 3: Cross multiply
    3,163,476.38x = 4,365,590.74 × 1,713,167.33
  4. Step 4: Simplify right side
    3,163,476.38x = 7,478,987,413,151.34
  5. Step 5: Solve for x
    x = 7,478,987,413,151.34/3,163,476.38
  6. Step 6: Final answer
    x = 2,364,167.30

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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.