Home / 692,467.18-1,036,676.13-626,060.14

Finding the Fourth Proportional to 692,467.18, 1,036,676.13 and 626,060.14

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Solution

The fourth proportional to 692,467.18, 1,036,676.13 and 626,060.14 is: 937,259.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,467.18 : 1,036,676.13 = 626,060.14 : x
  2. Step 2: Convert to fraction form
    692,467.18/1,036,676.13 = 626,060.14/x
  3. Step 3: Cross multiply
    692,467.18x = 1,036,676.13 × 626,060.14
  4. Step 4: Simplify right side
    692,467.18x = 649,021,603,082.46
  5. Step 5: Solve for x
    x = 649,021,603,082.46/692,467.18
  6. Step 6: Final answer
    x = 937,259.73

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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.