Home / 1,946,503.80-2,922,708.15-1,497,731.40

Finding the Fourth Proportional to 1,946,503.80, 2,922,708.15 and 1,497,731.40

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Solution

The fourth proportional to 1,946,503.80, 2,922,708.15 and 1,497,731.40 is: 2,248,868.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,503.80 : 2,922,708.15 = 1,497,731.40 : x
  2. Step 2: Convert to fraction form
    1,946,503.80/2,922,708.15 = 1,497,731.40/x
  3. Step 3: Cross multiply
    1,946,503.80x = 2,922,708.15 × 1,497,731.40
  4. Step 4: Simplify right side
    1,946,503.80x = 4,377,431,769,290.91
  5. Step 5: Solve for x
    x = 4,377,431,769,290.91/1,946,503.80
  6. Step 6: Final answer
    x = 2,248,868.85

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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.