Home / 6,120,443.40-9,162,002.70-3,588,577.80

Finding the Fourth Proportional to 6,120,443.40, 9,162,002.70 and 3,588,577.80

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Solution

The fourth proportional to 6,120,443.40, 9,162,002.70 and 3,588,577.80 is: 5,371,924.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,443.40 : 9,162,002.70 = 3,588,577.80 : x
  2. Step 2: Convert to fraction form
    6,120,443.40/9,162,002.70 = 3,588,577.80/x
  3. Step 3: Cross multiply
    6,120,443.40x = 9,162,002.70 × 3,588,577.80
  4. Step 4: Simplify right side
    6,120,443.40x = 32,878,559,492,760.05
  5. Step 5: Solve for x
    x = 32,878,559,492,760.05/6,120,443.40
  6. Step 6: Final answer
    x = 5,371,924.44

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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.