Home / 5,193,271.04-7,165,485.80-3,016,520.76

Finding the Fourth Proportional to 5,193,271.04, 7,165,485.80 and 3,016,520.76

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Solution

The fourth proportional to 5,193,271.04, 7,165,485.80 and 3,016,520.76 is: 4,162,085.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,271.04 : 7,165,485.80 = 3,016,520.76 : x
  2. Step 2: Convert to fraction form
    5,193,271.04/7,165,485.80 = 3,016,520.76/x
  3. Step 3: Cross multiply
    5,193,271.04x = 7,165,485.80 × 3,016,520.76
  4. Step 4: Simplify right side
    5,193,271.04x = 21,614,836,671,185.21
  5. Step 5: Solve for x
    x = 21,614,836,671,185.21/5,193,271.04
  6. Step 6: Final answer
    x = 4,162,085.23

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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.