Home / 1,024,245.36-1,535,876.38-484,051.40

Finding the Fourth Proportional to 1,024,245.36, 1,535,876.38 and 484,051.40

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Solution

The fourth proportional to 1,024,245.36, 1,535,876.38 and 484,051.40 is: 725,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,245.36 : 1,535,876.38 = 484,051.40 : x
  2. Step 2: Convert to fraction form
    1,024,245.36/1,535,876.38 = 484,051.40/x
  3. Step 3: Cross multiply
    1,024,245.36x = 1,535,876.38 × 484,051.40
  4. Step 4: Simplify right side
    1,024,245.36x = 743,443,111,965.93
  5. Step 5: Solve for x
    x = 743,443,111,965.93/1,024,245.36
  6. Step 6: Final answer
    x = 725,844.74

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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.