Home / 3,330,564.47-4,596,192.80-1,802,671.59

Finding the Fourth Proportional to 3,330,564.47, 4,596,192.80 and 1,802,671.59

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Solution

The fourth proportional to 3,330,564.47, 4,596,192.80 and 1,802,671.59 is: 2,487,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,564.47 : 4,596,192.80 = 1,802,671.59 : x
  2. Step 2: Convert to fraction form
    3,330,564.47/4,596,192.80 = 1,802,671.59/x
  3. Step 3: Cross multiply
    3,330,564.47x = 4,596,192.80 × 1,802,671.59
  4. Step 4: Simplify right side
    3,330,564.47x = 8,285,426,196,081.60
  5. Step 5: Solve for x
    x = 8,285,426,196,081.60/3,330,564.47
  6. Step 6: Final answer
    x = 2,487,694.29

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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.