Home / 882,518.49-1,324,487.03-456,179.18

Finding the Fourth Proportional to 882,518.49, 1,324,487.03 and 456,179.18

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Solution

The fourth proportional to 882,518.49, 1,324,487.03 and 456,179.18 is: 684,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,518.49 : 1,324,487.03 = 456,179.18 : x
  2. Step 2: Convert to fraction form
    882,518.49/1,324,487.03 = 456,179.18/x
  3. Step 3: Cross multiply
    882,518.49x = 1,324,487.03 × 456,179.18
  4. Step 4: Simplify right side
    882,518.49x = 604,203,398,362.70
  5. Step 5: Solve for x
    x = 604,203,398,362.70/882,518.49
  6. Step 6: Final answer
    x = 684,635.40

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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.