Home / 1,758,401.08-2,426,610.62-1,033,264.78

Finding the Fourth Proportional to 1,758,401.08, 2,426,610.62 and 1,033,264.78

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Solution

The fourth proportional to 1,758,401.08, 2,426,610.62 and 1,033,264.78 is: 1,425,915.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,401.08 : 2,426,610.62 = 1,033,264.78 : x
  2. Step 2: Convert to fraction form
    1,758,401.08/2,426,610.62 = 1,033,264.78/x
  3. Step 3: Cross multiply
    1,758,401.08x = 2,426,610.62 × 1,033,264.78
  4. Step 4: Simplify right side
    1,758,401.08x = 2,507,331,288,419.96
  5. Step 5: Solve for x
    x = 2,507,331,288,419.96/1,758,401.08
  6. Step 6: Final answer
    x = 1,425,915.46

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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.