Home / 4,578,112.76-6,317,559.91-2,717,606.35

Finding the Fourth Proportional to 4,578,112.76, 6,317,559.91 and 2,717,606.35

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Solution

The fourth proportional to 4,578,112.76, 6,317,559.91 and 2,717,606.35 is: 3,750,156.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,112.76 : 6,317,559.91 = 2,717,606.35 : x
  2. Step 2: Convert to fraction form
    4,578,112.76/6,317,559.91 = 2,717,606.35/x
  3. Step 3: Cross multiply
    4,578,112.76x = 6,317,559.91 × 2,717,606.35
  4. Step 4: Simplify right side
    4,578,112.76x = 17,168,640,903,127.64
  5. Step 5: Solve for x
    x = 17,168,640,903,127.64/4,578,112.76
  6. Step 6: Final answer
    x = 3,750,156.84

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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.