Home / 1,033,032.53-1,425,486.94-956,859.32

Finding the Fourth Proportional to 1,033,032.53, 1,425,486.94 and 956,859.32

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Solution

The fourth proportional to 1,033,032.53, 1,425,486.94 and 956,859.32 is: 1,320,375.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,032.53 : 1,425,486.94 = 956,859.32 : x
  2. Step 2: Convert to fraction form
    1,033,032.53/1,425,486.94 = 956,859.32/x
  3. Step 3: Cross multiply
    1,033,032.53x = 1,425,486.94 × 956,859.32
  4. Step 4: Simplify right side
    1,033,032.53x = 1,363,990,459,262.60
  5. Step 5: Solve for x
    x = 1,363,990,459,262.60/1,033,032.53
  6. Step 6: Final answer
    x = 1,320,375.13

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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.