Home / 3,650,673.14-5,037,492.01-2,018,858.88

Finding the Fourth Proportional to 3,650,673.14, 5,037,492.01 and 2,018,858.88

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Solution

The fourth proportional to 3,650,673.14, 5,037,492.01 and 2,018,858.88 is: 2,785,783.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,673.14 : 5,037,492.01 = 2,018,858.88 : x
  2. Step 2: Convert to fraction form
    3,650,673.14/5,037,492.01 = 2,018,858.88/x
  3. Step 3: Cross multiply
    3,650,673.14x = 5,037,492.01 × 2,018,858.88
  4. Step 4: Simplify right side
    3,650,673.14x = 10,169,985,494,946.36
  5. Step 5: Solve for x
    x = 10,169,985,494,946.36/3,650,673.14
  6. Step 6: Final answer
    x = 2,785,783.64

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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.