Home / 2,701,941.59-4,053,403.44-1,281,984.45

Finding the Fourth Proportional to 2,701,941.59, 4,053,403.44 and 1,281,984.45

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Solution

The fourth proportional to 2,701,941.59, 4,053,403.44 and 1,281,984.45 is: 1,923,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,941.59 : 4,053,403.44 = 1,281,984.45 : x
  2. Step 2: Convert to fraction form
    2,701,941.59/4,053,403.44 = 1,281,984.45/x
  3. Step 3: Cross multiply
    2,701,941.59x = 4,053,403.44 × 1,281,984.45
  4. Step 4: Simplify right side
    2,701,941.59x = 5,196,400,179,656.51
  5. Step 5: Solve for x
    x = 5,196,400,179,656.51/2,701,941.59
  6. Step 6: Final answer
    x = 1,923,209.66

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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.