Home / 4,376,171.84-6,039,420.72-2,442,809.12

Finding the Fourth Proportional to 4,376,171.84, 6,039,420.72 and 2,442,809.12

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Solution

The fourth proportional to 4,376,171.84, 6,039,420.72 and 2,442,809.12 is: 3,371,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,171.84 : 6,039,420.72 = 2,442,809.12 : x
  2. Step 2: Convert to fraction form
    4,376,171.84/6,039,420.72 = 2,442,809.12/x
  3. Step 3: Cross multiply
    4,376,171.84x = 6,039,420.72 × 2,442,809.12
  4. Step 4: Simplify right side
    4,376,171.84x = 14,753,152,014,332.97
  5. Step 5: Solve for x
    x = 14,753,152,014,332.97/4,376,171.84
  6. Step 6: Final answer
    x = 3,371,246.05

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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.