Home / 4,680,332.70-7,014,969.45-1,984,652.70

Finding the Fourth Proportional to 4,680,332.70, 7,014,969.45 and 1,984,652.70

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Solution

The fourth proportional to 4,680,332.70, 7,014,969.45 and 1,984,652.70 is: 2,974,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,332.70 : 7,014,969.45 = 1,984,652.70 : x
  2. Step 2: Convert to fraction form
    4,680,332.70/7,014,969.45 = 1,984,652.70/x
  3. Step 3: Cross multiply
    4,680,332.70x = 7,014,969.45 × 1,984,652.70
  4. Step 4: Simplify right side
    4,680,332.70x = 13,922,278,059,360.02
  5. Step 5: Solve for x
    x = 13,922,278,059,360.02/4,680,332.70
  6. Step 6: Final answer
    x = 2,974,634.27

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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.