Home / 3,508,222.84-4,841,347.47-1,898,590.84

Finding the Fourth Proportional to 3,508,222.84, 4,841,347.47 and 1,898,590.84

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Solution

The fourth proportional to 3,508,222.84, 4,841,347.47 and 1,898,590.84 is: 2,620,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,222.84 : 4,841,347.47 = 1,898,590.84 : x
  2. Step 2: Convert to fraction form
    3,508,222.84/4,841,347.47 = 1,898,590.84/x
  3. Step 3: Cross multiply
    3,508,222.84x = 4,841,347.47 × 1,898,590.84
  4. Step 4: Simplify right side
    3,508,222.84x = 9,191,737,959,799.17
  5. Step 5: Solve for x
    x = 9,191,737,959,799.17/3,508,222.84
  6. Step 6: Final answer
    x = 2,620,055.33

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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.