Home / 1,635,685.24-2,453,794.16-483,048.40

Finding the Fourth Proportional to 1,635,685.24, 2,453,794.16 and 483,048.40

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Solution

The fourth proportional to 1,635,685.24, 2,453,794.16 and 483,048.40 is: 724,651.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,685.24 : 2,453,794.16 = 483,048.40 : x
  2. Step 2: Convert to fraction form
    1,635,685.24/2,453,794.16 = 483,048.40/x
  3. Step 3: Cross multiply
    1,635,685.24x = 2,453,794.16 × 483,048.40
  4. Step 4: Simplify right side
    1,635,685.24x = 1,185,301,342,917.34
  5. Step 5: Solve for x
    x = 1,185,301,342,917.34/1,635,685.24
  6. Step 6: Final answer
    x = 724,651.24

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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.