Home / 3,087,191.02-4,628,313.51-1,467,146.74

Finding the Fourth Proportional to 3,087,191.02, 4,628,313.51 and 1,467,146.74

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Solution

The fourth proportional to 3,087,191.02, 4,628,313.51 and 1,467,146.74 is: 2,199,544.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,191.02 : 4,628,313.51 = 1,467,146.74 : x
  2. Step 2: Convert to fraction form
    3,087,191.02/4,628,313.51 = 1,467,146.74/x
  3. Step 3: Cross multiply
    3,087,191.02x = 4,628,313.51 × 1,467,146.74
  4. Step 4: Simplify right side
    3,087,191.02x = 6,790,415,077,894.46
  5. Step 5: Solve for x
    x = 6,790,415,077,894.46/3,087,191.02
  6. Step 6: Final answer
    x = 2,199,544.84

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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.