Home / 709,365.98-1,064,050.18-568,109.67

Finding the Fourth Proportional to 709,365.98, 1,064,050.18 and 568,109.67

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Solution

The fourth proportional to 709,365.98, 1,064,050.18 and 568,109.67 is: 852,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,365.98 : 1,064,050.18 = 568,109.67 : x
  2. Step 2: Convert to fraction form
    709,365.98/1,064,050.18 = 568,109.67/x
  3. Step 3: Cross multiply
    709,365.98x = 1,064,050.18 × 568,109.67
  4. Step 4: Simplify right side
    709,365.98x = 604,497,195,202.97
  5. Step 5: Solve for x
    x = 604,497,195,202.97/709,365.98
  6. Step 6: Final answer
    x = 852,165.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.