Home / 1,756,740.96-2,635,266.96-494,579.52

Finding the Fourth Proportional to 1,756,740.96, 2,635,266.96 and 494,579.52

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Solution

The fourth proportional to 1,756,740.96, 2,635,266.96 and 494,579.52 is: 741,913.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,740.96 : 2,635,266.96 = 494,579.52 : x
  2. Step 2: Convert to fraction form
    1,756,740.96/2,635,266.96 = 494,579.52/x
  3. Step 3: Cross multiply
    1,756,740.96x = 2,635,266.96 × 494,579.52
  4. Step 4: Simplify right side
    1,756,740.96x = 1,303,349,068,148.66
  5. Step 5: Solve for x
    x = 1,303,349,068,148.66/1,756,740.96
  6. Step 6: Final answer
    x = 741,913.06

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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.