Home / 2,378,358-3,282,134.04-1,424,502

Finding the Fourth Proportional to 2,378,358, 3,282,134.04 and 1,424,502

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Solution

The fourth proportional to 2,378,358, 3,282,134.04 and 1,424,502 is: 1,965,812.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,358 : 3,282,134.04 = 1,424,502 : x
  2. Step 2: Convert to fraction form
    2,378,358/3,282,134.04 = 1,424,502/x
  3. Step 3: Cross multiply
    2,378,358x = 3,282,134.04 × 1,424,502
  4. Step 4: Simplify right side
    2,378,358x = 4,675,406,504,248.08
  5. Step 5: Solve for x
    x = 4,675,406,504,248.08/2,378,358
  6. Step 6: Final answer
    x = 1,965,812.76

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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.