Home / 8,588,277.32-11,851,752.84-4,720,757.36

Finding the Fourth Proportional to 8,588,277.32, 11,851,752.84 and 4,720,757.36

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Solution

The fourth proportional to 8,588,277.32, 11,851,752.84 and 4,720,757.36 is: 6,514,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,277.32 : 11,851,752.84 = 4,720,757.36 : x
  2. Step 2: Convert to fraction form
    8,588,277.32/11,851,752.84 = 4,720,757.36/x
  3. Step 3: Cross multiply
    8,588,277.32x = 11,851,752.84 × 4,720,757.36
  4. Step 4: Simplify right side
    8,588,277.32x = 55,949,249,448,330.91
  5. Step 5: Solve for x
    x = 55,949,249,448,330.91/8,588,277.32
  6. Step 6: Final answer
    x = 6,514,606.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.