Home / 4,616,325-6,920,750.09-1,922,666.42

Finding the Fourth Proportional to 4,616,325, 6,920,750.09 and 1,922,666.42

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Solution

The fourth proportional to 4,616,325, 6,920,750.09 and 1,922,666.42 is: 2,882,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,325 : 6,920,750.09 = 1,922,666.42 : x
  2. Step 2: Convert to fraction form
    4,616,325/6,920,750.09 = 1,922,666.42/x
  3. Step 3: Cross multiply
    4,616,325x = 6,920,750.09 × 1,922,666.42
  4. Step 4: Simplify right side
    4,616,325x = 13,306,293,821,363.52
  5. Step 5: Solve for x
    x = 13,306,293,821,363.52/4,616,325
  6. Step 6: Final answer
    x = 2,882,443.03

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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.