Home / 3,426,750.48-5,134,718.25-1,264,799.91

Finding the Fourth Proportional to 3,426,750.48, 5,134,718.25 and 1,264,799.91

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Solution

The fourth proportional to 3,426,750.48, 5,134,718.25 and 1,264,799.91 is: 1,895,203.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,750.48 : 5,134,718.25 = 1,264,799.91 : x
  2. Step 2: Convert to fraction form
    3,426,750.48/5,134,718.25 = 1,264,799.91/x
  3. Step 3: Cross multiply
    3,426,750.48x = 5,134,718.25 × 1,264,799.91
  4. Step 4: Simplify right side
    3,426,750.48x = 6,494,391,180,475.36
  5. Step 5: Solve for x
    x = 6,494,391,180,475.36/3,426,750.48
  6. Step 6: Final answer
    x = 1,895,203.99

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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.