Home / 1,635,693.24-2,453,806.20-483,056.40

Finding the Fourth Proportional to 1,635,693.24, 2,453,806.20 and 483,056.40

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Solution

The fourth proportional to 1,635,693.24, 2,453,806.20 and 483,056.40 is: 724,663.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,693.24 : 2,453,806.20 = 483,056.40 : x
  2. Step 2: Convert to fraction form
    1,635,693.24/2,453,806.20 = 483,056.40/x
  3. Step 3: Cross multiply
    1,635,693.24x = 2,453,806.20 × 483,056.40
  4. Step 4: Simplify right side
    1,635,693.24x = 1,185,326,789,269.68
  5. Step 5: Solve for x
    x = 1,185,326,789,269.68/1,635,693.24
  6. Step 6: Final answer
    x = 724,663.26

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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.