Home / 1,783,002.47-2,459,759.18-1,202,013.36

Finding the Fourth Proportional to 1,783,002.47, 2,459,759.18 and 1,202,013.36

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Solution

The fourth proportional to 1,783,002.47, 2,459,759.18 and 1,202,013.36 is: 1,658,249.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,002.47 : 2,459,759.18 = 1,202,013.36 : x
  2. Step 2: Convert to fraction form
    1,783,002.47/2,459,759.18 = 1,202,013.36/x
  3. Step 3: Cross multiply
    1,783,002.47x = 2,459,759.18 × 1,202,013.36
  4. Step 4: Simplify right side
    1,783,002.47x = 2,956,663,390,732.58
  5. Step 5: Solve for x
    x = 2,956,663,390,732.58/1,783,002.47
  6. Step 6: Final answer
    x = 1,658,249.75

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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.