Home / 7,562,015.80-11,343,023.70-2,514,105.40

Finding the Fourth Proportional to 7,562,015.80, 11,343,023.70 and 2,514,105.40

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Solution

The fourth proportional to 7,562,015.80, 11,343,023.70 and 2,514,105.40 is: 3,771,158.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,015.80 : 11,343,023.70 = 2,514,105.40 : x
  2. Step 2: Convert to fraction form
    7,562,015.80/11,343,023.70 = 2,514,105.40/x
  3. Step 3: Cross multiply
    7,562,015.80x = 11,343,023.70 × 2,514,105.40
  4. Step 4: Simplify right side
    7,562,015.80x = 28,517,557,136,497.98
  5. Step 5: Solve for x
    x = 28,517,557,136,497.98/7,562,015.80
  6. Step 6: Final answer
    x = 3,771,158.10

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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.