Home / 6,903,442.89-9,524,640.09-4,002,254.82

Finding the Fourth Proportional to 6,903,442.89, 9,524,640.09 and 4,002,254.82

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Solution

The fourth proportional to 6,903,442.89, 9,524,640.09 and 4,002,254.82 is: 5,521,887.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,442.89 : 9,524,640.09 = 4,002,254.82 : x
  2. Step 2: Convert to fraction form
    6,903,442.89/9,524,640.09 = 4,002,254.82/x
  3. Step 3: Cross multiply
    6,903,442.89x = 9,524,640.09 × 4,002,254.82
  4. Step 4: Simplify right side
    6,903,442.89x = 38,120,036,732,779.33
  5. Step 5: Solve for x
    x = 38,120,036,732,779.33/6,903,442.89
  6. Step 6: Final answer
    x = 5,521,887.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.