Home / 5,088,510.90-7,022,063.58-2,796,622.38

Finding the Fourth Proportional to 5,088,510.90, 7,022,063.58 and 2,796,622.38

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Solution

The fourth proportional to 5,088,510.90, 7,022,063.58 and 2,796,622.38 is: 3,859,294.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,510.90 : 7,022,063.58 = 2,796,622.38 : x
  2. Step 2: Convert to fraction form
    5,088,510.90/7,022,063.58 = 2,796,622.38/x
  3. Step 3: Cross multiply
    5,088,510.90x = 7,022,063.58 × 2,796,622.38
  4. Step 4: Simplify right side
    5,088,510.90x = 19,638,060,161,610.92
  5. Step 5: Solve for x
    x = 19,638,060,161,610.92/5,088,510.90
  6. Step 6: Final answer
    x = 3,859,294.11

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1.5x scale

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.