Home / 3,009,769.95-4,514,642.76-1,090,231.90

Finding the Fourth Proportional to 3,009,769.95, 4,514,642.76 and 1,090,231.90

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Solution

The fourth proportional to 3,009,769.95, 4,514,642.76 and 1,090,231.90 is: 1,635,343.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,769.95 : 4,514,642.76 = 1,090,231.90 : x
  2. Step 2: Convert to fraction form
    3,009,769.95/4,514,642.76 = 1,090,231.90/x
  3. Step 3: Cross multiply
    3,009,769.95x = 4,514,642.76 × 1,090,231.90
  4. Step 4: Simplify right side
    3,009,769.95x = 4,922,007,554,056.04
  5. Step 5: Solve for x
    x = 4,922,007,554,056.04/3,009,769.95
  6. Step 6: Final answer
    x = 1,635,343.44

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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.