Home / 5,721,210.02-7,897,341.59-3,788,093.39

Finding the Fourth Proportional to 5,721,210.02, 7,897,341.59 and 3,788,093.39

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Solution

The fourth proportional to 5,721,210.02, 7,897,341.59 and 3,788,093.39 is: 5,228,940.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,721,210.02 : 7,897,341.59 = 3,788,093.39 : x
  2. Step 2: Convert to fraction form
    5,721,210.02/7,897,341.59 = 3,788,093.39/x
  3. Step 3: Cross multiply
    5,721,210.02x = 7,897,341.59 × 3,788,093.39
  4. Step 4: Simplify right side
    5,721,210.02x = 29,915,867,452,737.29
  5. Step 5: Solve for x
    x = 29,915,867,452,737.29/5,721,210.02
  6. Step 6: Final answer
    x = 5,228,940.61

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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.