Home / 3,034,749.90-4,187,905.98-1,658,064.06

Finding the Fourth Proportional to 3,034,749.90, 4,187,905.98 and 1,658,064.06

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Solution

The fourth proportional to 3,034,749.90, 4,187,905.98 and 1,658,064.06 is: 2,288,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,749.90 : 4,187,905.98 = 1,658,064.06 : x
  2. Step 2: Convert to fraction form
    3,034,749.90/4,187,905.98 = 1,658,064.06/x
  3. Step 3: Cross multiply
    3,034,749.90x = 4,187,905.98 × 1,658,064.06
  4. Step 4: Simplify right side
    3,034,749.90x = 6,943,816,392,097.08
  5. Step 5: Solve for x
    x = 6,943,816,392,097.08/3,034,749.90
  6. Step 6: Final answer
    x = 2,288,101.70

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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.