Home / 683,006.70-1,025,045.36-476,498.37

Finding the Fourth Proportional to 683,006.70, 1,025,045.36 and 476,498.37

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Solution

The fourth proportional to 683,006.70, 1,025,045.36 and 476,498.37 is: 715,121.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,006.70 : 1,025,045.36 = 476,498.37 : x
  2. Step 2: Convert to fraction form
    683,006.70/1,025,045.36 = 476,498.37/x
  3. Step 3: Cross multiply
    683,006.70x = 1,025,045.36 × 476,498.37
  4. Step 4: Simplify right side
    683,006.70x = 488,432,443,216.06
  5. Step 5: Solve for x
    x = 488,432,443,216.06/683,006.70
  6. Step 6: Final answer
    x = 715,121.01

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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.