Home / 3,829,368.10-5,284,459.56-2,087,053.24

Finding the Fourth Proportional to 3,829,368.10, 5,284,459.56 and 2,087,053.24

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Solution

The fourth proportional to 3,829,368.10, 5,284,459.56 and 2,087,053.24 is: 2,880,096.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,368.10 : 5,284,459.56 = 2,087,053.24 : x
  2. Step 2: Convert to fraction form
    3,829,368.10/5,284,459.56 = 2,087,053.24/x
  3. Step 3: Cross multiply
    3,829,368.10x = 5,284,459.56 × 2,087,053.24
  4. Step 4: Simplify right side
    3,829,368.10x = 11,028,948,446,346.97
  5. Step 5: Solve for x
    x = 11,028,948,446,346.97/3,829,368.10
  6. Step 6: Final answer
    x = 2,880,096.18

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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.