Home / 2,852,283-4,280,105.88-1,056,427.56

Finding the Fourth Proportional to 2,852,283, 4,280,105.88 and 1,056,427.56

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Solution

The fourth proportional to 2,852,283, 4,280,105.88 and 1,056,427.56 is: 1,585,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,283 : 4,280,105.88 = 1,056,427.56 : x
  2. Step 2: Convert to fraction form
    2,852,283/4,280,105.88 = 1,056,427.56/x
  3. Step 3: Cross multiply
    2,852,283x = 4,280,105.88 × 1,056,427.56
  4. Step 4: Simplify right side
    2,852,283x = 4,521,621,811,350.05
  5. Step 5: Solve for x
    x = 4,521,621,811,350.05/2,852,283
  6. Step 6: Final answer
    x = 1,585,264.09

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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.