Home / 9,071,991.93-12,519,343.33-4,997,610.93

Finding the Fourth Proportional to 9,071,991.93, 12,519,343.33 and 4,997,610.93

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Solution

The fourth proportional to 9,071,991.93, 12,519,343.33 and 4,997,610.93 is: 6,896,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,991.93 : 12,519,343.33 = 4,997,610.93 : x
  2. Step 2: Convert to fraction form
    9,071,991.93/12,519,343.33 = 4,997,610.93/x
  3. Step 3: Cross multiply
    9,071,991.93x = 12,519,343.33 × 4,997,610.93
  4. Step 4: Simplify right side
    9,071,991.93x = 62,566,806,991,252.16
  5. Step 5: Solve for x
    x = 62,566,806,991,252.16/9,071,991.93
  6. Step 6: Final answer
    x = 6,896,700.03

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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.