Home / 4,821,580.37-7,232,411.10-1,227,347.93

Finding the Fourth Proportional to 4,821,580.37, 7,232,411.10 and 1,227,347.93

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Solution

The fourth proportional to 4,821,580.37, 7,232,411.10 and 1,227,347.93 is: 1,841,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,580.37 : 7,232,411.10 = 1,227,347.93 : x
  2. Step 2: Convert to fraction form
    4,821,580.37/7,232,411.10 = 1,227,347.93/x
  3. Step 3: Cross multiply
    4,821,580.37x = 7,232,411.10 × 1,227,347.93
  4. Step 4: Simplify right side
    4,821,580.37x = 8,876,684,815,177.61
  5. Step 5: Solve for x
    x = 8,876,684,815,177.61/4,821,580.37
  6. Step 6: Final answer
    x = 1,841,032.22

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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.