Home / 4,042,831.80-6,060,165.30-2,017,961.40

Finding the Fourth Proportional to 4,042,831.80, 6,060,165.30 and 2,017,961.40

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Solution

The fourth proportional to 4,042,831.80, 6,060,165.30 and 2,017,961.40 is: 3,024,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,831.80 : 6,060,165.30 = 2,017,961.40 : x
  2. Step 2: Convert to fraction form
    4,042,831.80/6,060,165.30 = 2,017,961.40/x
  3. Step 3: Cross multiply
    4,042,831.80x = 6,060,165.30 × 2,017,961.40
  4. Step 4: Simplify right side
    4,042,831.80x = 12,229,179,653,019.42
  5. Step 5: Solve for x
    x = 12,229,179,653,019.42/4,042,831.80
  6. Step 6: Final answer
    x = 3,024,904.39

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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.