Home / 3,184,724.69-4,395,044.49-1,808,196.52

Finding the Fourth Proportional to 3,184,724.69, 4,395,044.49 and 1,808,196.52

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Solution

The fourth proportional to 3,184,724.69, 4,395,044.49 and 1,808,196.52 is: 2,495,381.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,724.69 : 4,395,044.49 = 1,808,196.52 : x
  2. Step 2: Convert to fraction form
    3,184,724.69/4,395,044.49 = 1,808,196.52/x
  3. Step 3: Cross multiply
    3,184,724.69x = 4,395,044.49 × 1,808,196.52
  4. Step 4: Simplify right side
    3,184,724.69x = 7,947,104,164,657.48
  5. Step 5: Solve for x
    x = 7,947,104,164,657.48/3,184,724.69
  6. Step 6: Final answer
    x = 2,495,381.84

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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.