Home / 5,038,145.25-6,952,292.91-2,833,337.58

Finding the Fourth Proportional to 5,038,145.25, 6,952,292.91 and 2,833,337.58

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Solution

The fourth proportional to 5,038,145.25, 6,952,292.91 and 2,833,337.58 is: 3,909,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,145.25 : 6,952,292.91 = 2,833,337.58 : x
  2. Step 2: Convert to fraction form
    5,038,145.25/6,952,292.91 = 2,833,337.58/x
  3. Step 3: Cross multiply
    5,038,145.25x = 6,952,292.91 × 2,833,337.58
  4. Step 4: Simplify right side
    5,038,145.25x = 19,698,192,769,070.56
  5. Step 5: Solve for x
    x = 19,698,192,769,070.56/5,038,145.25
  6. Step 6: Final answer
    x = 3,909,810.41

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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.