Home / 2,922,234.93-4,032,334.98-1,615,310.46

Finding the Fourth Proportional to 2,922,234.93, 4,032,334.98 and 1,615,310.46

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Solution

The fourth proportional to 2,922,234.93, 4,032,334.98 and 1,615,310.46 is: 2,228,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,234.93 : 4,032,334.98 = 1,615,310.46 : x
  2. Step 2: Convert to fraction form
    2,922,234.93/4,032,334.98 = 1,615,310.46/x
  3. Step 3: Cross multiply
    2,922,234.93x = 4,032,334.98 × 1,615,310.46
  4. Step 4: Simplify right side
    2,922,234.93x = 6,513,472,871,417.89
  5. Step 5: Solve for x
    x = 6,513,472,871,417.89/2,922,234.93
  6. Step 6: Final answer
    x = 2,228,935.40

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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.