Home / 2,690,024.79-4,017,893.14-2,433,462.66

Finding the Fourth Proportional to 2,690,024.79, 4,017,893.14 and 2,433,462.66

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Solution

The fourth proportional to 2,690,024.79, 4,017,893.14 and 2,433,462.66 is: 3,634,685.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,024.79 : 4,017,893.14 = 2,433,462.66 : x
  2. Step 2: Convert to fraction form
    2,690,024.79/4,017,893.14 = 2,433,462.66/x
  3. Step 3: Cross multiply
    2,690,024.79x = 4,017,893.14 × 2,433,462.66
  4. Step 4: Simplify right side
    2,690,024.79x = 9,777,392,931,101.98
  5. Step 5: Solve for x
    x = 9,777,392,931,101.98/2,690,024.79
  6. Step 6: Final answer
    x = 3,634,685.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.