Home / 4,695,713.16-7,042,436.10-1,961,783.34

Finding the Fourth Proportional to 4,695,713.16, 7,042,436.10 and 1,961,783.34

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Solution

The fourth proportional to 4,695,713.16, 7,042,436.10 and 1,961,783.34 is: 2,942,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,713.16 : 7,042,436.10 = 1,961,783.34 : x
  2. Step 2: Convert to fraction form
    4,695,713.16/7,042,436.10 = 1,961,783.34/x
  3. Step 3: Cross multiply
    4,695,713.16x = 7,042,436.10 × 1,961,783.34
  4. Step 4: Simplify right side
    4,695,713.16x = 13,815,733,813,994.57
  5. Step 5: Solve for x
    x = 13,815,733,813,994.57/4,695,713.16
  6. Step 6: Final answer
    x = 2,942,201.40

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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.