Home / 3,034,750.90-4,187,907.36-1,658,065.06

Finding the Fourth Proportional to 3,034,750.90, 4,187,907.36 and 1,658,065.06

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Solution

The fourth proportional to 3,034,750.90, 4,187,907.36 and 1,658,065.06 is: 2,288,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,750.90 : 4,187,907.36 = 1,658,065.06 : x
  2. Step 2: Convert to fraction form
    3,034,750.90/4,187,907.36 = 1,658,065.06/x
  3. Step 3: Cross multiply
    3,034,750.90x = 4,187,907.36 × 1,658,065.06
  4. Step 4: Simplify right side
    3,034,750.90x = 6,943,822,868,132.84
  5. Step 5: Solve for x
    x = 6,943,822,868,132.84/3,034,750.90
  6. Step 6: Final answer
    x = 2,288,103.08

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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.