Home / 3,476,549.58-4,797,649.08-1,927,920.30

Finding the Fourth Proportional to 3,476,549.58, 4,797,649.08 and 1,927,920.30

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Solution

The fourth proportional to 3,476,549.58, 4,797,649.08 and 1,927,920.30 is: 2,660,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,549.58 : 4,797,649.08 = 1,927,920.30 : x
  2. Step 2: Convert to fraction form
    3,476,549.58/4,797,649.08 = 1,927,920.30/x
  3. Step 3: Cross multiply
    3,476,549.58x = 4,797,649.08 × 1,927,920.30
  4. Step 4: Simplify right side
    3,476,549.58x = 9,249,485,053,608.32
  5. Step 5: Solve for x
    x = 9,249,485,053,608.32/3,476,549.58
  6. Step 6: Final answer
    x = 2,660,535.93

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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.