Home / 7,559,466.88-11,344,513.86-6,836,707.12

Finding the Fourth Proportional to 7,559,466.88, 11,344,513.86 and 6,836,707.12

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Solution

The fourth proportional to 7,559,466.88, 11,344,513.86 and 6,836,707.12 is: 10,259,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,466.88 : 11,344,513.86 = 6,836,707.12 : x
  2. Step 2: Convert to fraction form
    7,559,466.88/11,344,513.86 = 6,836,707.12/x
  3. Step 3: Cross multiply
    7,559,466.88x = 11,344,513.86 × 6,836,707.12
  4. Step 4: Simplify right side
    7,559,466.88x = 77,559,118,679,600.69
  5. Step 5: Solve for x
    x = 77,559,118,679,600.69/7,559,466.88
  6. Step 6: Final answer
    x = 10,259,866.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.