Home / 4,695,707.16-7,042,427.10-1,961,777.34

Finding the Fourth Proportional to 4,695,707.16, 7,042,427.10 and 1,961,777.34

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Solution

The fourth proportional to 4,695,707.16, 7,042,427.10 and 1,961,777.34 is: 2,942,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,707.16 : 7,042,427.10 = 1,961,777.34 : x
  2. Step 2: Convert to fraction form
    4,695,707.16/7,042,427.10 = 1,961,777.34/x
  3. Step 3: Cross multiply
    4,695,707.16x = 7,042,427.10 × 1,961,777.34
  4. Step 4: Simplify right side
    4,695,707.16x = 13,815,673,903,381.91
  5. Step 5: Solve for x
    x = 13,815,673,903,381.91/4,695,707.16
  6. Step 6: Final answer
    x = 2,942,192.40

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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.