Home / 8,514,931.61-11,750,786.03-4,843,726.49

Finding the Fourth Proportional to 8,514,931.61, 11,750,786.03 and 4,843,726.49

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Solution

The fourth proportional to 8,514,931.61, 11,750,786.03 and 4,843,726.49 is: 6,684,445.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,931.61 : 11,750,786.03 = 4,843,726.49 : x
  2. Step 2: Convert to fraction form
    8,514,931.61/11,750,786.03 = 4,843,726.49/x
  3. Step 3: Cross multiply
    8,514,931.61x = 11,750,786.03 × 4,843,726.49
  4. Step 4: Simplify right side
    8,514,931.61x = 56,917,593,571,832.94
  5. Step 5: Solve for x
    x = 56,917,593,571,832.94/8,514,931.61
  6. Step 6: Final answer
    x = 6,684,445.18

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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.