Home / 7,266,833.22-10,899,887.47-2,717,547.55

Finding the Fourth Proportional to 7,266,833.22, 10,899,887.47 and 2,717,547.55

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Solution

The fourth proportional to 7,266,833.22, 10,899,887.47 and 2,717,547.55 is: 4,076,185.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,833.22 : 10,899,887.47 = 2,717,547.55 : x
  2. Step 2: Convert to fraction form
    7,266,833.22/10,899,887.47 = 2,717,547.55/x
  3. Step 3: Cross multiply
    7,266,833.22x = 10,899,887.47 × 2,717,547.55
  4. Step 4: Simplify right side
    7,266,833.22x = 29,620,962,489,374.20
  5. Step 5: Solve for x
    x = 29,620,962,489,374.20/7,266,833.22
  6. Step 6: Final answer
    x = 4,076,185.81

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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.