Home / 3,088,463.80-4,632,695.70-844,828.60

Finding the Fourth Proportional to 3,088,463.80, 4,632,695.70 and 844,828.60

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Solution

The fourth proportional to 3,088,463.80, 4,632,695.70 and 844,828.60 is: 1,267,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,463.80 : 4,632,695.70 = 844,828.60 : x
  2. Step 2: Convert to fraction form
    3,088,463.80/4,632,695.70 = 844,828.60/x
  3. Step 3: Cross multiply
    3,088,463.80x = 4,632,695.70 × 844,828.60
  4. Step 4: Simplify right side
    3,088,463.80x = 3,913,833,822,457.02
  5. Step 5: Solve for x
    x = 3,913,833,822,457.02/3,088,463.80
  6. Step 6: Final answer
    x = 1,267,242.90

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Similar ratio
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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.