Home / 776,295.24-1,164,049.06-355,210.26

Finding the Fourth Proportional to 776,295.24, 1,164,049.06 and 355,210.26

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Solution

The fourth proportional to 776,295.24, 1,164,049.06 and 355,210.26 is: 532,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,295.24 : 1,164,049.06 = 355,210.26 : x
  2. Step 2: Convert to fraction form
    776,295.24/1,164,049.06 = 355,210.26/x
  3. Step 3: Cross multiply
    776,295.24x = 1,164,049.06 × 355,210.26
  4. Step 4: Simplify right side
    776,295.24x = 413,482,169,255.36
  5. Step 5: Solve for x
    x = 413,482,169,255.36/776,295.24
  6. Step 6: Final answer
    x = 532,635.20

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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.