Home / 5,226,654.07-7,212,112.45-3,050,698.15

Finding the Fourth Proportional to 5,226,654.07, 7,212,112.45 and 3,050,698.15

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Solution

The fourth proportional to 5,226,654.07, 7,212,112.45 and 3,050,698.15 is: 4,209,572.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,226,654.07 : 7,212,112.45 = 3,050,698.15 : x
  2. Step 2: Convert to fraction form
    5,226,654.07/7,212,112.45 = 3,050,698.15/x
  3. Step 3: Cross multiply
    5,226,654.07x = 7,212,112.45 × 3,050,698.15
  4. Step 4: Simplify right side
    5,226,654.07x = 22,001,978,108,806.97
  5. Step 5: Solve for x
    x = 22,001,978,108,806.97/5,226,654.07
  6. Step 6: Final answer
    x = 4,209,572.28

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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.