Home / 7,116,378.59-9,813,262.57-6,087,293.23

Finding the Fourth Proportional to 7,116,378.59, 9,813,262.57 and 6,087,293.23

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Solution

The fourth proportional to 7,116,378.59, 9,813,262.57 and 6,087,293.23 is: 8,394,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,378.59 : 9,813,262.57 = 6,087,293.23 : x
  2. Step 2: Convert to fraction form
    7,116,378.59/9,813,262.57 = 6,087,293.23/x
  3. Step 3: Cross multiply
    7,116,378.59x = 9,813,262.57 × 6,087,293.23
  4. Step 4: Simplify right side
    7,116,378.59x = 59,736,206,806,573.41
  5. Step 5: Solve for x
    x = 59,736,206,806,573.41/7,116,378.59
  6. Step 6: Final answer
    x = 8,394,186.18

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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.