Home / 906,545.06-1,250,970.50-524,629.25

Finding the Fourth Proportional to 906,545.06, 1,250,970.50 and 524,629.25

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Solution

The fourth proportional to 906,545.06, 1,250,970.50 and 524,629.25 is: 723,952.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,545.06 : 1,250,970.50 = 524,629.25 : x
  2. Step 2: Convert to fraction form
    906,545.06/1,250,970.50 = 524,629.25/x
  3. Step 3: Cross multiply
    906,545.06x = 1,250,970.50 × 524,629.25
  4. Step 4: Simplify right side
    906,545.06x = 656,295,710,243.85
  5. Step 5: Solve for x
    x = 656,295,710,243.85/906,545.06
  6. Step 6: Final answer
    x = 723,952.67

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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.