Home / 1,655,922.18-2,285,363.04-920,951.04

Finding the Fourth Proportional to 1,655,922.18, 2,285,363.04 and 920,951.04

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Solution

The fourth proportional to 1,655,922.18, 2,285,363.04 and 920,951.04 is: 1,271,018.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,922.18 : 2,285,363.04 = 920,951.04 : x
  2. Step 2: Convert to fraction form
    1,655,922.18/2,285,363.04 = 920,951.04/x
  3. Step 3: Cross multiply
    1,655,922.18x = 2,285,363.04 × 920,951.04
  4. Step 4: Simplify right side
    1,655,922.18x = 2,104,707,468,465.56
  5. Step 5: Solve for x
    x = 2,104,707,468,465.56/1,655,922.18
  6. Step 6: Final answer
    x = 1,271,018.34

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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.