Home / 3,571,335.92-4,927,599.27-2,101,308.63

Finding the Fourth Proportional to 3,571,335.92, 4,927,599.27 and 2,101,308.63

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Solution

The fourth proportional to 3,571,335.92, 4,927,599.27 and 2,101,308.63 is: 2,899,309.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,335.92 : 4,927,599.27 = 2,101,308.63 : x
  2. Step 2: Convert to fraction form
    3,571,335.92/4,927,599.27 = 2,101,308.63/x
  3. Step 3: Cross multiply
    3,571,335.92x = 4,927,599.27 × 2,101,308.63
  4. Step 4: Simplify right side
    3,571,335.92x = 10,354,406,883,427.02
  5. Step 5: Solve for x
    x = 10,354,406,883,427.02/3,571,335.92
  6. Step 6: Final answer
    x = 2,899,309.14

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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.