Home / 1,584,274.88-2,376,373.08-462,353.60

Finding the Fourth Proportional to 1,584,274.88, 2,376,373.08 and 462,353.60

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Solution

The fourth proportional to 1,584,274.88, 2,376,373.08 and 462,353.60 is: 693,518.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,274.88 : 2,376,373.08 = 462,353.60 : x
  2. Step 2: Convert to fraction form
    1,584,274.88/2,376,373.08 = 462,353.60/x
  3. Step 3: Cross multiply
    1,584,274.88x = 2,376,373.08 × 462,353.60
  4. Step 4: Simplify right side
    1,584,274.88x = 1,098,724,648,481.09
  5. Step 5: Solve for x
    x = 1,098,724,648,481.09/1,584,274.88
  6. Step 6: Final answer
    x = 693,518.95

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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.