Home / 4,012,256.74-6,016,985.34-1,767,170.02

Finding the Fourth Proportional to 4,012,256.74, 6,016,985.34 and 1,767,170.02

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Solution

The fourth proportional to 4,012,256.74, 6,016,985.34 and 1,767,170.02 is: 2,650,138.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,256.74 : 6,016,985.34 = 1,767,170.02 : x
  2. Step 2: Convert to fraction form
    4,012,256.74/6,016,985.34 = 1,767,170.02/x
  3. Step 3: Cross multiply
    4,012,256.74x = 6,016,985.34 × 1,767,170.02
  4. Step 4: Simplify right side
    4,012,256.74x = 10,633,036,103,627.51
  5. Step 5: Solve for x
    x = 10,633,036,103,627.51/4,012,256.74
  6. Step 6: Final answer
    x = 2,650,138.51

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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.