Home / 8,547,001.93-11,794,395.49-4,678,774.84

Finding the Fourth Proportional to 8,547,001.93, 11,794,395.49 and 4,678,774.84

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Solution

The fourth proportional to 8,547,001.93, 11,794,395.49 and 4,678,774.84 is: 6,456,453.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,001.93 : 11,794,395.49 = 4,678,774.84 : x
  2. Step 2: Convert to fraction form
    8,547,001.93/11,794,395.49 = 4,678,774.84/x
  3. Step 3: Cross multiply
    8,547,001.93x = 11,794,395.49 × 4,678,774.84
  4. Step 4: Simplify right side
    8,547,001.93x = 55,183,320,848,227.59
  5. Step 5: Solve for x
    x = 55,183,320,848,227.59/8,547,001.93
  6. Step 6: Final answer
    x = 6,456,453.54

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1.5x scale

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.