Home / 2,273,368.40-3,137,242.44-1,254,766.16

Finding the Fourth Proportional to 2,273,368.40, 3,137,242.44 and 1,254,766.16

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Solution

The fourth proportional to 2,273,368.40, 3,137,242.44 and 1,254,766.16 is: 1,731,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,368.40 : 3,137,242.44 = 1,254,766.16 : x
  2. Step 2: Convert to fraction form
    2,273,368.40/3,137,242.44 = 1,254,766.16/x
  3. Step 3: Cross multiply
    2,273,368.40x = 3,137,242.44 × 1,254,766.16
  4. Step 4: Simplify right side
    2,273,368.40x = 3,936,505,649,427.83
  5. Step 5: Solve for x
    x = 3,936,505,649,427.83/2,273,368.40
  6. Step 6: Final answer
    x = 1,731,574.02

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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.