Home / 3,041,363.70-4,197,070.85-1,645,922.48

Finding the Fourth Proportional to 3,041,363.70, 4,197,070.85 and 1,645,922.48

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Solution

The fourth proportional to 3,041,363.70, 4,197,070.85 and 1,645,922.48 is: 2,271,367.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,363.70 : 4,197,070.85 = 1,645,922.48 : x
  2. Step 2: Convert to fraction form
    3,041,363.70/4,197,070.85 = 1,645,922.48/x
  3. Step 3: Cross multiply
    3,041,363.70x = 4,197,070.85 × 1,645,922.48
  4. Step 4: Simplify right side
    3,041,363.70x = 6,908,053,232,952.74
  5. Step 5: Solve for x
    x = 6,908,053,232,952.74/3,041,363.70
  6. Step 6: Final answer
    x = 2,271,367.03

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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.