Home / 3,106,353.41-4,286,726.80-1,710,888.22

Finding the Fourth Proportional to 3,106,353.41, 4,286,726.80 and 1,710,888.22

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Solution

The fourth proportional to 3,106,353.41, 4,286,726.80 and 1,710,888.22 is: 2,361,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,353.41 : 4,286,726.80 = 1,710,888.22 : x
  2. Step 2: Convert to fraction form
    3,106,353.41/4,286,726.80 = 1,710,888.22/x
  3. Step 3: Cross multiply
    3,106,353.41x = 4,286,726.80 × 1,710,888.22
  4. Step 4: Simplify right side
    3,106,353.41x = 7,334,110,384,478.30
  5. Step 5: Solve for x
    x = 7,334,110,384,478.30/3,106,353.41
  6. Step 6: Final answer
    x = 2,361,003.21

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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.