Home / 3,704,557.32-5,559,207.90-1,999,887.24

Finding the Fourth Proportional to 3,704,557.32, 5,559,207.90 and 1,999,887.24

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Solution

The fourth proportional to 3,704,557.32, 5,559,207.90 and 1,999,887.24 is: 3,001,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,557.32 : 5,559,207.90 = 1,999,887.24 : x
  2. Step 2: Convert to fraction form
    3,704,557.32/5,559,207.90 = 1,999,887.24/x
  3. Step 3: Cross multiply
    3,704,557.32x = 5,559,207.90 × 1,999,887.24
  4. Step 4: Simplify right side
    3,704,557.32x = 11,117,788,943,717.20
  5. Step 5: Solve for x
    x = 11,117,788,943,717.20/3,704,557.32
  6. Step 6: Final answer
    x = 3,001,111.33

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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.