Home / 1,778,364.12-2,454,142.26-962,567.64

Finding the Fourth Proportional to 1,778,364.12, 2,454,142.26 and 962,567.64

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Solution

The fourth proportional to 1,778,364.12, 2,454,142.26 and 962,567.64 is: 1,328,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,364.12 : 2,454,142.26 = 962,567.64 : x
  2. Step 2: Convert to fraction form
    1,778,364.12/2,454,142.26 = 962,567.64/x
  3. Step 3: Cross multiply
    1,778,364.12x = 2,454,142.26 × 962,567.64
  4. Step 4: Simplify right side
    1,778,364.12x = 2,362,277,923,432.47
  5. Step 5: Solve for x
    x = 2,362,277,923,432.47/1,778,364.12
  6. Step 6: Final answer
    x = 1,328,343.22

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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.