Home / 1,738,732.36-2,607,876.78-673,045.24

Finding the Fourth Proportional to 1,738,732.36, 2,607,876.78 and 673,045.24

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Solution

The fourth proportional to 1,738,732.36, 2,607,876.78 and 673,045.24 is: 1,009,482.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,732.36 : 2,607,876.78 = 673,045.24 : x
  2. Step 2: Convert to fraction form
    1,738,732.36/2,607,876.78 = 673,045.24/x
  3. Step 3: Cross multiply
    1,738,732.36x = 2,607,876.78 × 673,045.24
  4. Step 4: Simplify right side
    1,738,732.36x = 1,755,219,053,285.53
  5. Step 5: Solve for x
    x = 1,755,219,053,285.53/1,738,732.36
  6. Step 6: Final answer
    x = 1,009,482.02

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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.