Home / 1,455,902.44-2,172,464.93-1,304,600.92

Finding the Fourth Proportional to 1,455,902.44, 2,172,464.93 and 1,304,600.92

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Solution

The fourth proportional to 1,455,902.44, 2,172,464.93 and 1,304,600.92 is: 1,946,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,902.44 : 2,172,464.93 = 1,304,600.92 : x
  2. Step 2: Convert to fraction form
    1,455,902.44/2,172,464.93 = 1,304,600.92/x
  3. Step 3: Cross multiply
    1,455,902.44x = 2,172,464.93 × 1,304,600.92
  4. Step 4: Simplify right side
    1,455,902.44x = 2,834,199,746,345.74
  5. Step 5: Solve for x
    x = 2,834,199,746,345.74/1,455,902.44
  6. Step 6: Final answer
    x = 1,946,696.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.