Home / 1,497,256.25-2,247,049.01-1,045,039.32

Finding the Fourth Proportional to 1,497,256.25, 2,247,049.01 and 1,045,039.32

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Solution

The fourth proportional to 1,497,256.25, 2,247,049.01 and 1,045,039.32 is: 1,568,371.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,256.25 : 2,247,049.01 = 1,045,039.32 : x
  2. Step 2: Convert to fraction form
    1,497,256.25/2,247,049.01 = 1,045,039.32/x
  3. Step 3: Cross multiply
    1,497,256.25x = 2,247,049.01 × 1,045,039.32
  4. Step 4: Simplify right side
    1,497,256.25x = 2,348,254,572,029.67
  5. Step 5: Solve for x
    x = 2,348,254,572,029.67/1,497,256.25
  6. Step 6: Final answer
    x = 1,568,371.87

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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.