Home / 4,817,406-7,228,908.36-2,158,014

Finding the Fourth Proportional to 4,817,406, 7,228,908.36 and 2,158,014

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Solution

The fourth proportional to 4,817,406, 7,228,908.36 and 2,158,014 is: 3,238,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,406 : 7,228,908.36 = 2,158,014 : x
  2. Step 2: Convert to fraction form
    4,817,406/7,228,908.36 = 2,158,014/x
  3. Step 3: Cross multiply
    4,817,406x = 7,228,908.36 × 2,158,014
  4. Step 4: Simplify right side
    4,817,406x = 15,600,085,445,597.04
  5. Step 5: Solve for x
    x = 15,600,085,445,597.04/4,817,406
  6. Step 6: Final answer
    x = 3,238,275.01

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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.