Home / 1,656,592.40-2,481,389.40-1,376,656.40

Finding the Fourth Proportional to 1,656,592.40, 2,481,389.40 and 1,376,656.40

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Solution

The fourth proportional to 1,656,592.40, 2,481,389.40 and 1,376,656.40 is: 2,062,076.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,592.40 : 2,481,389.40 = 1,376,656.40 : x
  2. Step 2: Convert to fraction form
    1,656,592.40/2,481,389.40 = 1,376,656.40/x
  3. Step 3: Cross multiply
    1,656,592.40x = 2,481,389.40 × 1,376,656.40
  4. Step 4: Simplify right side
    1,656,592.40x = 3,416,020,598,402.16
  5. Step 5: Solve for x
    x = 3,416,020,598,402.16/1,656,592.40
  6. Step 6: Final answer
    x = 2,062,076.71

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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.