Home / 3,499,483.25-4,829,286.95-1,889,851.25

Finding the Fourth Proportional to 3,499,483.25, 4,829,286.95 and 1,889,851.25

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Solution

The fourth proportional to 3,499,483.25, 4,829,286.95 and 1,889,851.25 is: 2,607,994.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,483.25 : 4,829,286.95 = 1,889,851.25 : x
  2. Step 2: Convert to fraction form
    3,499,483.25/4,829,286.95 = 1,889,851.25/x
  3. Step 3: Cross multiply
    3,499,483.25x = 4,829,286.95 × 1,889,851.25
  4. Step 4: Simplify right side
    3,499,483.25x = 9,126,633,979,066.19
  5. Step 5: Solve for x
    x = 9,126,633,979,066.19/3,499,483.25
  6. Step 6: Final answer
    x = 2,607,994.76

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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.