Home / 4,530,146.22-6,251,602.80-2,492,955.72

Finding the Fourth Proportional to 4,530,146.22, 6,251,602.80 and 2,492,955.72

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Solution

The fourth proportional to 4,530,146.22, 6,251,602.80 and 2,492,955.72 is: 3,440,279.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,146.22 : 6,251,602.80 = 2,492,955.72 : x
  2. Step 2: Convert to fraction form
    4,530,146.22/6,251,602.80 = 2,492,955.72/x
  3. Step 3: Cross multiply
    4,530,146.22x = 6,251,602.80 × 2,492,955.72
  4. Step 4: Simplify right side
    4,530,146.22x = 15,584,968,959,428.02
  5. Step 5: Solve for x
    x = 15,584,968,959,428.02/4,530,146.22
  6. Step 6: Final answer
    x = 3,440,279.45

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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.