Home / 2,068,841.13-2,854,946.43-1,151,072.25

Finding the Fourth Proportional to 2,068,841.13, 2,854,946.43 and 1,151,072.25

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Solution

The fourth proportional to 2,068,841.13, 2,854,946.43 and 1,151,072.25 is: 1,588,449.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,841.13 : 2,854,946.43 = 1,151,072.25 : x
  2. Step 2: Convert to fraction form
    2,068,841.13/2,854,946.43 = 1,151,072.25/x
  3. Step 3: Cross multiply
    2,068,841.13x = 2,854,946.43 × 1,151,072.25
  4. Step 4: Simplify right side
    2,068,841.13x = 3,286,249,610,809.57
  5. Step 5: Solve for x
    x = 3,286,249,610,809.57/2,068,841.13
  6. Step 6: Final answer
    x = 1,588,449.48

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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.