Home / 1,975,495.08-2,726,196.30-1,070,077.08

Finding the Fourth Proportional to 1,975,495.08, 2,726,196.30 and 1,070,077.08

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Solution

The fourth proportional to 1,975,495.08, 2,726,196.30 and 1,070,077.08 is: 1,476,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,495.08 : 2,726,196.30 = 1,070,077.08 : x
  2. Step 2: Convert to fraction form
    1,975,495.08/2,726,196.30 = 1,070,077.08/x
  3. Step 3: Cross multiply
    1,975,495.08x = 2,726,196.30 × 1,070,077.08
  4. Step 4: Simplify right side
    1,975,495.08x = 2,917,240,176,210.80
  5. Step 5: Solve for x
    x = 2,917,240,176,210.80/1,975,495.08
  6. Step 6: Final answer
    x = 1,476,713.46

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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.