Home / 7,563,651.92-11,345,576.32-2,514,962.40

Finding the Fourth Proportional to 7,563,651.92, 11,345,576.32 and 2,514,962.40

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Solution

The fourth proportional to 7,563,651.92, 11,345,576.32 and 2,514,962.40 is: 3,772,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,651.92 : 11,345,576.32 = 2,514,962.40 : x
  2. Step 2: Convert to fraction form
    7,563,651.92/11,345,576.32 = 2,514,962.40/x
  3. Step 3: Cross multiply
    7,563,651.92x = 11,345,576.32 × 2,514,962.40
  4. Step 4: Simplify right side
    7,563,651.92x = 28,533,697,851,130.37
  5. Step 5: Solve for x
    x = 28,533,697,851,130.37/7,563,651.92
  6. Step 6: Final answer
    x = 3,772,476.33

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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.