Home / 5,623,434.02-7,760,375.80-3,045,114.92

Finding the Fourth Proportional to 5,623,434.02, 7,760,375.80 and 3,045,114.92

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Solution

The fourth proportional to 5,623,434.02, 7,760,375.80 and 3,045,114.92 is: 4,202,278.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,434.02 : 7,760,375.80 = 3,045,114.92 : x
  2. Step 2: Convert to fraction form
    5,623,434.02/7,760,375.80 = 3,045,114.92/x
  3. Step 3: Cross multiply
    5,623,434.02x = 7,760,375.80 × 3,045,114.92
  4. Step 4: Simplify right side
    5,623,434.02x = 23,631,236,133,386.93
  5. Step 5: Solve for x
    x = 23,631,236,133,386.93/5,623,434.02
  6. Step 6: Final answer
    x = 4,202,278.55

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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.