Home / 6,121,474.80-9,185,711.40-2,337,673.20

Finding the Fourth Proportional to 6,121,474.80, 9,185,711.40 and 2,337,673.20

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Solution

The fourth proportional to 6,121,474.80, 9,185,711.40 and 2,337,673.20 is: 3,507,846.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,474.80 : 9,185,711.40 = 2,337,673.20 : x
  2. Step 2: Convert to fraction form
    6,121,474.80/9,185,711.40 = 2,337,673.20/x
  3. Step 3: Cross multiply
    6,121,474.80x = 9,185,711.40 × 2,337,673.20
  4. Step 4: Simplify right side
    6,121,474.80x = 21,473,191,362,714.48
  5. Step 5: Solve for x
    x = 21,473,191,362,714.48/6,121,474.80
  6. Step 6: Final answer
    x = 3,507,846.08

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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.