Home / 1,094,524.80-1,641,787.20-1,019,875.20

Finding the Fourth Proportional to 1,094,524.80, 1,641,787.20 and 1,019,875.20

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Solution

The fourth proportional to 1,094,524.80, 1,641,787.20 and 1,019,875.20 is: 1,529,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,524.80 : 1,641,787.20 = 1,019,875.20 : x
  2. Step 2: Convert to fraction form
    1,094,524.80/1,641,787.20 = 1,019,875.20/x
  3. Step 3: Cross multiply
    1,094,524.80x = 1,641,787.20 × 1,019,875.20
  4. Step 4: Simplify right side
    1,094,524.80x = 1,674,418,048,957.44
  5. Step 5: Solve for x
    x = 1,674,418,048,957.44/1,094,524.80
  6. Step 6: Final answer
    x = 1,529,812.80

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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.