Home / 5,830,164.02-8,045,654.30-3,216,667.97

Finding the Fourth Proportional to 5,830,164.02, 8,045,654.30 and 3,216,667.97

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Solution

The fourth proportional to 5,830,164.02, 8,045,654.30 and 3,216,667.97 is: 4,439,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,164.02 : 8,045,654.30 = 3,216,667.97 : x
  2. Step 2: Convert to fraction form
    5,830,164.02/8,045,654.30 = 3,216,667.97/x
  3. Step 3: Cross multiply
    5,830,164.02x = 8,045,654.30 × 3,216,667.97
  4. Step 4: Simplify right side
    5,830,164.02x = 25,880,198,428,191.16
  5. Step 5: Solve for x
    x = 25,880,198,428,191.16/5,830,164.02
  6. Step 6: Final answer
    x = 4,439,017.21

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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.