Home / 1,922,477.14-2,884,002.40-707,960.36

Finding the Fourth Proportional to 1,922,477.14, 2,884,002.40 and 707,960.36

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Solution

The fourth proportional to 1,922,477.14, 2,884,002.40 and 707,960.36 is: 1,062,046.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,477.14 : 2,884,002.40 = 707,960.36 : x
  2. Step 2: Convert to fraction form
    1,922,477.14/2,884,002.40 = 707,960.36/x
  3. Step 3: Cross multiply
    1,922,477.14x = 2,884,002.40 × 707,960.36
  4. Step 4: Simplify right side
    1,922,477.14x = 2,041,759,377,344.86
  5. Step 5: Solve for x
    x = 2,041,759,377,344.86/1,922,477.14
  6. Step 6: Final answer
    x = 1,062,046.11

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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.