Home / 1,653,653.80-2,474,207.10-980,096.68

Finding the Fourth Proportional to 1,653,653.80, 2,474,207.10 and 980,096.68

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Solution

The fourth proportional to 1,653,653.80, 2,474,207.10 and 980,096.68 is: 1,466,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,653.80 : 2,474,207.10 = 980,096.68 : x
  2. Step 2: Convert to fraction form
    1,653,653.80/2,474,207.10 = 980,096.68/x
  3. Step 3: Cross multiply
    1,653,653.80x = 2,474,207.10 × 980,096.68
  4. Step 4: Simplify right side
    1,653,653.80x = 2,424,962,164,342.43
  5. Step 5: Solve for x
    x = 2,424,962,164,342.43/1,653,653.80
  6. Step 6: Final answer
    x = 1,466,426.75

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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.