Home / 710,794.62-1,065,273.39-531,898.02

Finding the Fourth Proportional to 710,794.62, 1,065,273.39 and 531,898.02

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Solution

The fourth proportional to 710,794.62, 1,065,273.39 and 531,898.02 is: 797,159.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,794.62 : 1,065,273.39 = 531,898.02 : x
  2. Step 2: Convert to fraction form
    710,794.62/1,065,273.39 = 531,898.02/x
  3. Step 3: Cross multiply
    710,794.62x = 1,065,273.39 × 531,898.02
  4. Step 4: Simplify right side
    710,794.62x = 566,616,806,899.69
  5. Step 5: Solve for x
    x = 566,616,806,899.69/710,794.62
  6. Step 6: Final answer
    x = 797,159.67

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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.