Home / 670,632.80-1,005,949.20-595,983.20

Finding the Fourth Proportional to 670,632.80, 1,005,949.20 and 595,983.20

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Solution

The fourth proportional to 670,632.80, 1,005,949.20 and 595,983.20 is: 893,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,632.80 : 1,005,949.20 = 595,983.20 : x
  2. Step 2: Convert to fraction form
    670,632.80/1,005,949.20 = 595,983.20/x
  3. Step 3: Cross multiply
    670,632.80x = 1,005,949.20 × 595,983.20
  4. Step 4: Simplify right side
    670,632.80x = 599,528,823,253.44
  5. Step 5: Solve for x
    x = 599,528,823,253.44/670,632.80
  6. Step 6: Final answer
    x = 893,974.80

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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.