Home / 3,162,554.98-4,364,272.95-1,712,238.64

Finding the Fourth Proportional to 3,162,554.98, 4,364,272.95 and 1,712,238.64

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Solution

The fourth proportional to 3,162,554.98, 4,364,272.95 and 1,712,238.64 is: 2,362,860.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,554.98 : 4,364,272.95 = 1,712,238.64 : x
  2. Step 2: Convert to fraction form
    3,162,554.98/4,364,272.95 = 1,712,238.64/x
  3. Step 3: Cross multiply
    3,162,554.98x = 4,364,272.95 × 1,712,238.64
  4. Step 4: Simplify right side
    3,162,554.98x = 7,472,676,780,496.79
  5. Step 5: Solve for x
    x = 7,472,676,780,496.79/3,162,554.98
  6. Step 6: Final answer
    x = 2,362,860.67

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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.