Home / 8,588,390.48-11,852,003.45-4,917,363.36

Finding the Fourth Proportional to 8,588,390.48, 11,852,003.45 and 4,917,363.36

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Solution

The fourth proportional to 8,588,390.48, 11,852,003.45 and 4,917,363.36 is: 6,785,975.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,390.48 : 11,852,003.45 = 4,917,363.36 : x
  2. Step 2: Convert to fraction form
    8,588,390.48/11,852,003.45 = 4,917,363.36/x
  3. Step 3: Cross multiply
    8,588,390.48x = 11,852,003.45 × 4,917,363.36
  4. Step 4: Simplify right side
    8,588,390.48x = 58,280,607,507,623.59
  5. Step 5: Solve for x
    x = 58,280,607,507,623.59/8,588,390.48
  6. Step 6: Final answer
    x = 6,785,975.51

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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.