Home / 1,577,748.92-2,366,623.23-379,671.38

Finding the Fourth Proportional to 1,577,748.92, 2,366,623.23 and 379,671.38

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Solution

The fourth proportional to 1,577,748.92, 2,366,623.23 and 379,671.38 is: 569,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,748.92 : 2,366,623.23 = 379,671.38 : x
  2. Step 2: Convert to fraction form
    1,577,748.92/2,366,623.23 = 379,671.38/x
  3. Step 3: Cross multiply
    1,577,748.92x = 2,366,623.23 × 379,671.38
  4. Step 4: Simplify right side
    1,577,748.92x = 898,539,107,674.16
  5. Step 5: Solve for x
    x = 898,539,107,674.16/1,577,748.92
  6. Step 6: Final answer
    x = 569,507.03

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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.