Home / 2,710,934.46-4,066,252.01-1,982,204.45

Finding the Fourth Proportional to 2,710,934.46, 4,066,252.01 and 1,982,204.45

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Solution

The fourth proportional to 2,710,934.46, 4,066,252.01 and 1,982,204.45 is: 2,973,197.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,934.46 : 4,066,252.01 = 1,982,204.45 : x
  2. Step 2: Convert to fraction form
    2,710,934.46/4,066,252.01 = 1,982,204.45/x
  3. Step 3: Cross multiply
    2,710,934.46x = 4,066,252.01 × 1,982,204.45
  4. Step 4: Simplify right side
    2,710,934.46x = 8,060,142,808,712.19
  5. Step 5: Solve for x
    x = 8,060,142,808,712.19/2,710,934.46
  6. Step 6: Final answer
    x = 2,973,197.22

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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.