Home / 3,355,009.98-4,629,963.24-1,827,113.46

Finding the Fourth Proportional to 3,355,009.98, 4,629,963.24 and 1,827,113.46

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Solution

The fourth proportional to 3,355,009.98, 4,629,963.24 and 1,827,113.46 is: 2,521,443.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,009.98 : 4,629,963.24 = 1,827,113.46 : x
  2. Step 2: Convert to fraction form
    3,355,009.98/4,629,963.24 = 1,827,113.46/x
  3. Step 3: Cross multiply
    3,355,009.98x = 4,629,963.24 × 1,827,113.46
  4. Step 4: Simplify right side
    3,355,009.98x = 8,459,468,155,109.21
  5. Step 5: Solve for x
    x = 8,459,468,155,109.21/3,355,009.98
  6. Step 6: Final answer
    x = 2,521,443.51

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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.