Home / 5,397,395.84-8,091,111.52-2,699,373.28

Finding the Fourth Proportional to 5,397,395.84, 8,091,111.52 and 2,699,373.28

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Solution

The fourth proportional to 5,397,395.84, 8,091,111.52 and 2,699,373.28 is: 4,046,568.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,395.84 : 8,091,111.52 = 2,699,373.28 : x
  2. Step 2: Convert to fraction form
    5,397,395.84/8,091,111.52 = 2,699,373.28/x
  3. Step 3: Cross multiply
    5,397,395.84x = 8,091,111.52 × 2,699,373.28
  4. Step 4: Simplify right side
    5,397,395.84x = 21,840,930,242,588.18
  5. Step 5: Solve for x
    x = 21,840,930,242,588.18/5,397,395.84
  6. Step 6: Final answer
    x = 4,046,568.18

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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.