Home / 1,645,068.63-2,466,998.53-565,274.97

Finding the Fourth Proportional to 1,645,068.63, 2,466,998.53 and 565,274.97

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Solution

The fourth proportional to 1,645,068.63, 2,466,998.53 and 565,274.97 is: 847,704.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,068.63 : 2,466,998.53 = 565,274.97 : x
  2. Step 2: Convert to fraction form
    1,645,068.63/2,466,998.53 = 565,274.97/x
  3. Step 3: Cross multiply
    1,645,068.63x = 2,466,998.53 × 565,274.97
  4. Step 4: Simplify right side
    1,645,068.63x = 1,394,532,520,035.79
  5. Step 5: Solve for x
    x = 1,394,532,520,035.79/1,645,068.63
  6. Step 6: Final answer
    x = 847,704.77

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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.