Home / 3,423,277.61-4,724,270.69-1,895,384.73

Finding the Fourth Proportional to 3,423,277.61, 4,724,270.69 and 1,895,384.73

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Solution

The fourth proportional to 3,423,277.61, 4,724,270.69 and 1,895,384.73 is: 2,615,712.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,277.61 : 4,724,270.69 = 1,895,384.73 : x
  2. Step 2: Convert to fraction form
    3,423,277.61/4,724,270.69 = 1,895,384.73/x
  3. Step 3: Cross multiply
    3,423,277.61x = 4,724,270.69 × 1,895,384.73
  4. Step 4: Simplify right side
    3,423,277.61x = 8,954,310,516,735.64
  5. Step 5: Solve for x
    x = 8,954,310,516,735.64/3,423,277.61
  6. Step 6: Final answer
    x = 2,615,712.64

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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.