Home / 6,530,780.01-9,012,584.07-3,590,721.19

Finding the Fourth Proportional to 6,530,780.01, 9,012,584.07 and 3,590,721.19

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Solution

The fourth proportional to 6,530,780.01, 9,012,584.07 and 3,590,721.19 is: 4,955,254.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,780.01 : 9,012,584.07 = 3,590,721.19 : x
  2. Step 2: Convert to fraction form
    6,530,780.01/9,012,584.07 = 3,590,721.19/x
  3. Step 3: Cross multiply
    6,530,780.01x = 9,012,584.07 × 3,590,721.19
  4. Step 4: Simplify right side
    6,530,780.01x = 32,361,676,608,071.18
  5. Step 5: Solve for x
    x = 32,361,676,608,071.18/6,530,780.01
  6. Step 6: Final answer
    x = 4,955,254.43

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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.