Home / 4,809,345.25-6,636,828.76-2,633,887.82

Finding the Fourth Proportional to 4,809,345.25, 6,636,828.76 and 2,633,887.82

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Solution

The fourth proportional to 4,809,345.25, 6,636,828.76 and 2,633,887.82 is: 3,634,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,345.25 : 6,636,828.76 = 2,633,887.82 : x
  2. Step 2: Convert to fraction form
    4,809,345.25/6,636,828.76 = 2,633,887.82/x
  3. Step 3: Cross multiply
    4,809,345.25x = 6,636,828.76 × 2,633,887.82
  4. Step 4: Simplify right side
    4,809,345.25x = 17,480,662,435,064.35
  5. Step 5: Solve for x
    x = 17,480,662,435,064.35/4,809,345.25
  6. Step 6: Final answer
    x = 3,634,728.13

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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.