Home / 2,887,524.51-3,984,735.45-1,598,337.15

Finding the Fourth Proportional to 2,887,524.51, 3,984,735.45 and 1,598,337.15

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Solution

The fourth proportional to 2,887,524.51, 3,984,735.45 and 1,598,337.15 is: 2,205,678.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,524.51 : 3,984,735.45 = 1,598,337.15 : x
  2. Step 2: Convert to fraction form
    2,887,524.51/3,984,735.45 = 1,598,337.15/x
  3. Step 3: Cross multiply
    2,887,524.51x = 3,984,735.45 × 1,598,337.15
  4. Step 4: Simplify right side
    2,887,524.51x = 6,368,950,702,656.97
  5. Step 5: Solve for x
    x = 6,368,950,702,656.97/2,887,524.51
  6. Step 6: Final answer
    x = 2,205,678.49

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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.