Home / 4,963,447.15-7,422,314.14-4,721,309.19

Finding the Fourth Proportional to 4,963,447.15, 7,422,314.14 and 4,721,309.19

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Solution

The fourth proportional to 4,963,447.15, 7,422,314.14 and 4,721,309.19 is: 7,060,222.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,447.15 : 7,422,314.14 = 4,721,309.19 : x
  2. Step 2: Convert to fraction form
    4,963,447.15/7,422,314.14 = 4,721,309.19/x
  3. Step 3: Cross multiply
    4,963,447.15x = 7,422,314.14 × 4,721,309.19
  4. Step 4: Simplify right side
    4,963,447.15x = 35,043,039,948,445.68
  5. Step 5: Solve for x
    x = 35,043,039,948,445.68/4,963,447.15
  6. Step 6: Final answer
    x = 7,060,222.24

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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.