Home / 2,822,631.74-4,234,210.05-800,925.20

Finding the Fourth Proportional to 2,822,631.74, 4,234,210.05 and 800,925.20

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Solution

The fourth proportional to 2,822,631.74, 4,234,210.05 and 800,925.20 is: 1,201,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,631.74 : 4,234,210.05 = 800,925.20 : x
  2. Step 2: Convert to fraction form
    2,822,631.74/4,234,210.05 = 800,925.20/x
  3. Step 3: Cross multiply
    2,822,631.74x = 4,234,210.05 × 800,925.20
  4. Step 4: Simplify right side
    2,822,631.74x = 3,391,285,509,967.21
  5. Step 5: Solve for x
    x = 3,391,285,509,967.21/2,822,631.74
  6. Step 6: Final answer
    x = 1,201,462.26

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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.