Home / 3,065,167.14-4,230,061.88-1,707,040.14

Finding the Fourth Proportional to 3,065,167.14, 4,230,061.88 and 1,707,040.14

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Solution

The fourth proportional to 3,065,167.14, 4,230,061.88 and 1,707,040.14 is: 2,355,788.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,167.14 : 4,230,061.88 = 1,707,040.14 : x
  2. Step 2: Convert to fraction form
    3,065,167.14/4,230,061.88 = 1,707,040.14/x
  3. Step 3: Cross multiply
    3,065,167.14x = 4,230,061.88 × 1,707,040.14
  4. Step 4: Simplify right side
    3,065,167.14x = 7,220,885,415,308.66
  5. Step 5: Solve for x
    x = 7,220,885,415,308.66/3,065,167.14
  6. Step 6: Final answer
    x = 2,355,788.47

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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.