Home / 3,657,732.12-5,486,582.51-925,305.39

Finding the Fourth Proportional to 3,657,732.12, 5,486,582.51 and 925,305.39

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Solution

The fourth proportional to 3,657,732.12, 5,486,582.51 and 925,305.39 is: 1,387,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,732.12 : 5,486,582.51 = 925,305.39 : x
  2. Step 2: Convert to fraction form
    3,657,732.12/5,486,582.51 = 925,305.39/x
  3. Step 3: Cross multiply
    3,657,732.12x = 5,486,582.51 × 925,305.39
  4. Step 4: Simplify right side
    3,657,732.12x = 5,076,764,355,197.51
  5. Step 5: Solve for x
    x = 5,076,764,355,197.51/3,657,732.12
  6. Step 6: Final answer
    x = 1,387,954.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.