Home / 2,690,095.96-4,035,774.80-1,070,963.88

Finding the Fourth Proportional to 2,690,095.96, 4,035,774.80 and 1,070,963.88

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Solution

The fourth proportional to 2,690,095.96, 4,035,774.80 and 1,070,963.88 is: 1,606,696.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,095.96 : 4,035,774.80 = 1,070,963.88 : x
  2. Step 2: Convert to fraction form
    2,690,095.96/4,035,774.80 = 1,070,963.88/x
  3. Step 3: Cross multiply
    2,690,095.96x = 4,035,774.80 × 1,070,963.88
  4. Step 4: Simplify right side
    2,690,095.96x = 4,322,169,038,614.22
  5. Step 5: Solve for x
    x = 4,322,169,038,614.22/2,690,095.96
  6. Step 6: Final answer
    x = 1,606,696.97

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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.