Home / 8,514,930.61-11,750,784.65-4,843,725.49

Finding the Fourth Proportional to 8,514,930.61, 11,750,784.65 and 4,843,725.49

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Solution

The fourth proportional to 8,514,930.61, 11,750,784.65 and 4,843,725.49 is: 6,684,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,930.61 : 11,750,784.65 = 4,843,725.49 : x
  2. Step 2: Convert to fraction form
    8,514,930.61/11,750,784.65 = 4,843,725.49/x
  3. Step 3: Cross multiply
    8,514,930.61x = 11,750,784.65 × 4,843,725.49
  4. Step 4: Simplify right side
    8,514,930.61x = 56,917,575,136,705.73
  5. Step 5: Solve for x
    x = 56,917,575,136,705.73/8,514,930.61
  6. Step 6: Final answer
    x = 6,684,443.80

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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.