Home / 4,540,602.90-6,812,718.88-1,845,139.12

Finding the Fourth Proportional to 4,540,602.90, 6,812,718.88 and 1,845,139.12

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Solution

The fourth proportional to 4,540,602.90, 6,812,718.88 and 1,845,139.12 is: 2,768,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,602.90 : 6,812,718.88 = 1,845,139.12 : x
  2. Step 2: Convert to fraction form
    4,540,602.90/6,812,718.88 = 1,845,139.12/x
  3. Step 3: Cross multiply
    4,540,602.90x = 6,812,718.88 × 1,845,139.12
  4. Step 4: Simplify right side
    4,540,602.90x = 12,570,414,119,050.59
  5. Step 5: Solve for x
    x = 12,570,414,119,050.59/4,540,602.90
  6. Step 6: Final answer
    x = 2,768,446.04

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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.