Home / 2,014,255.36-3,020,618.40-666,013.60

Finding the Fourth Proportional to 2,014,255.36, 3,020,618.40 and 666,013.60

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Solution

The fourth proportional to 2,014,255.36, 3,020,618.40 and 666,013.60 is: 998,767.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,255.36 : 3,020,618.40 = 666,013.60 : x
  2. Step 2: Convert to fraction form
    2,014,255.36/3,020,618.40 = 666,013.60/x
  3. Step 3: Cross multiply
    2,014,255.36x = 3,020,618.40 × 666,013.60
  4. Step 4: Simplify right side
    2,014,255.36x = 2,011,772,934,810.24
  5. Step 5: Solve for x
    x = 2,011,772,934,810.24/2,014,255.36
  6. Step 6: Final answer
    x = 998,767.57

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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.