Home / 1,823,795.26-2,516,759.04-1,007,956.78

Finding the Fourth Proportional to 1,823,795.26, 2,516,759.04 and 1,007,956.78

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Solution

The fourth proportional to 1,823,795.26, 2,516,759.04 and 1,007,956.78 is: 1,390,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,795.26 : 2,516,759.04 = 1,007,956.78 : x
  2. Step 2: Convert to fraction form
    1,823,795.26/2,516,759.04 = 1,007,956.78/x
  3. Step 3: Cross multiply
    1,823,795.26x = 2,516,759.04 × 1,007,956.78
  4. Step 4: Simplify right side
    1,823,795.26x = 2,536,784,337,994.29
  5. Step 5: Solve for x
    x = 2,536,784,337,994.29/1,823,795.26
  6. Step 6: Final answer
    x = 1,390,937.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.