Home / 2,011,274.34-2,775,612.99-1,093,565.40

Finding the Fourth Proportional to 2,011,274.34, 2,775,612.99 and 1,093,565.40

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Solution

The fourth proportional to 2,011,274.34, 2,775,612.99 and 1,093,565.40 is: 1,509,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,274.34 : 2,775,612.99 = 1,093,565.40 : x
  2. Step 2: Convert to fraction form
    2,011,274.34/2,775,612.99 = 1,093,565.40/x
  3. Step 3: Cross multiply
    2,011,274.34x = 2,775,612.99 × 1,093,565.40
  4. Step 4: Simplify right side
    2,011,274.34x = 3,035,314,329,654.55
  5. Step 5: Solve for x
    x = 3,035,314,329,654.55/2,011,274.34
  6. Step 6: Final answer
    x = 1,509,149.83

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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.