Home / 1,035,360.45-1,553,298.26-822,929.85

Finding the Fourth Proportional to 1,035,360.45, 1,553,298.26 and 822,929.85

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Solution

The fourth proportional to 1,035,360.45, 1,553,298.26 and 822,929.85 is: 1,234,599.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,360.45 : 1,553,298.26 = 822,929.85 : x
  2. Step 2: Convert to fraction form
    1,035,360.45/1,553,298.26 = 822,929.85/x
  3. Step 3: Cross multiply
    1,035,360.45x = 1,553,298.26 × 822,929.85
  4. Step 4: Simplify right side
    1,035,360.45x = 1,278,255,499,992.41
  5. Step 5: Solve for x
    x = 1,278,255,499,992.41/1,035,360.45
  6. Step 6: Final answer
    x = 1,234,599.51

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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.