Home / 1,095,658.20-1,642,709.70-496,906.20

Finding the Fourth Proportional to 1,095,658.20, 1,642,709.70 and 496,906.20

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Solution

The fourth proportional to 1,095,658.20, 1,642,709.70 and 496,906.20 is: 745,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,658.20 : 1,642,709.70 = 496,906.20 : x
  2. Step 2: Convert to fraction form
    1,095,658.20/1,642,709.70 = 496,906.20/x
  3. Step 3: Cross multiply
    1,095,658.20x = 1,642,709.70 × 496,906.20
  4. Step 4: Simplify right side
    1,095,658.20x = 816,272,634,730.14
  5. Step 5: Solve for x
    x = 816,272,634,730.14/1,095,658.20
  6. Step 6: Final answer
    x = 745,006.64

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1.5x scale

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.