Home / 2,710,006.88-4,066,585.16-1,214,098.88

Finding the Fourth Proportional to 2,710,006.88, 4,066,585.16 and 1,214,098.88

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Solution

The fourth proportional to 2,710,006.88, 4,066,585.16 and 1,214,098.88 is: 1,821,853.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,006.88 : 4,066,585.16 = 1,214,098.88 : x
  2. Step 2: Convert to fraction form
    2,710,006.88/4,066,585.16 = 1,214,098.88/x
  3. Step 3: Cross multiply
    2,710,006.88x = 4,066,585.16 × 1,214,098.88
  4. Step 4: Simplify right side
    2,710,006.88x = 4,937,236,461,777.20
  5. Step 5: Solve for x
    x = 4,937,236,461,777.20/2,710,006.88
  6. Step 6: Final answer
    x = 1,821,853.85

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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.