Home / 5,084,285.11-7,018,460.53-3,432,669.59

Finding the Fourth Proportional to 5,084,285.11, 7,018,460.53 and 3,432,669.59

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Solution

The fourth proportional to 5,084,285.11, 7,018,460.53 and 3,432,669.59 is: 4,738,533.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,285.11 : 7,018,460.53 = 3,432,669.59 : x
  2. Step 2: Convert to fraction form
    5,084,285.11/7,018,460.53 = 3,432,669.59/x
  3. Step 3: Cross multiply
    5,084,285.11x = 7,018,460.53 × 3,432,669.59
  4. Step 4: Simplify right side
    5,084,285.11x = 24,092,056,038,910.76
  5. Step 5: Solve for x
    x = 24,092,056,038,910.76/5,084,285.11
  6. Step 6: Final answer
    x = 4,738,533.64

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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.