Home / 2,868,057.12-4,302,204.36-846,301

Finding the Fourth Proportional to 2,868,057.12, 4,302,204.36 and 846,301

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Solution

The fourth proportional to 2,868,057.12, 4,302,204.36 and 846,301 is: 1,269,486.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,057.12 : 4,302,204.36 = 846,301 : x
  2. Step 2: Convert to fraction form
    2,868,057.12/4,302,204.36 = 846,301/x
  3. Step 3: Cross multiply
    2,868,057.12x = 4,302,204.36 × 846,301
  4. Step 4: Simplify right side
    2,868,057.12x = 3,640,959,852,072.36
  5. Step 5: Solve for x
    x = 3,640,959,852,072.36/2,868,057.12
  6. Step 6: Final answer
    x = 1,269,486.52

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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.