Home / 4,737,333.04-7,105,938.12-1,143,069.68

Finding the Fourth Proportional to 4,737,333.04, 7,105,938.12 and 1,143,069.68

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Solution

The fourth proportional to 4,737,333.04, 7,105,938.12 and 1,143,069.68 is: 1,714,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,333.04 : 7,105,938.12 = 1,143,069.68 : x
  2. Step 2: Convert to fraction form
    4,737,333.04/7,105,938.12 = 1,143,069.68/x
  3. Step 3: Cross multiply
    4,737,333.04x = 7,105,938.12 × 1,143,069.68
  4. Step 4: Simplify right side
    4,737,333.04x = 8,122,582,412,928.20
  5. Step 5: Solve for x
    x = 8,122,582,412,928.20/4,737,333.04
  6. Step 6: Final answer
    x = 1,714,589.70

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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.