Home / 2,841,007.50-3,920,566.86-1,551,848.22

Finding the Fourth Proportional to 2,841,007.50, 3,920,566.86 and 1,551,848.22

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Solution

The fourth proportional to 2,841,007.50, 3,920,566.86 and 1,551,848.22 is: 2,141,537.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,007.50 : 3,920,566.86 = 1,551,848.22 : x
  2. Step 2: Convert to fraction form
    2,841,007.50/3,920,566.86 = 1,551,848.22/x
  3. Step 3: Cross multiply
    2,841,007.50x = 3,920,566.86 × 1,551,848.22
  4. Step 4: Simplify right side
    2,841,007.50x = 6,084,124,703,081.99
  5. Step 5: Solve for x
    x = 6,084,124,703,081.99/2,841,007.50
  6. Step 6: Final answer
    x = 2,141,537.71

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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.