Home / 6,071,077.84-8,378,207.56-3,317,935.76

Finding the Fourth Proportional to 6,071,077.84, 8,378,207.56 and 3,317,935.76

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Solution

The fourth proportional to 6,071,077.84, 8,378,207.56 and 3,317,935.76 is: 4,578,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,077.84 : 8,378,207.56 = 3,317,935.76 : x
  2. Step 2: Convert to fraction form
    6,071,077.84/8,378,207.56 = 3,317,935.76/x
  3. Step 3: Cross multiply
    6,071,077.84x = 8,378,207.56 × 3,317,935.76
  4. Step 4: Simplify right side
    6,071,077.84x = 27,798,354,468,026.34
  5. Step 5: Solve for x
    x = 27,798,354,468,026.34/6,071,077.84
  6. Step 6: Final answer
    x = 4,578,817.01

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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.