Home / 1,648,519-2,473,817.22-701,887.96

Finding the Fourth Proportional to 1,648,519, 2,473,817.22 and 701,887.96

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Solution

The fourth proportional to 1,648,519, 2,473,817.22 and 701,887.96 is: 1,053,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,519 : 2,473,817.22 = 701,887.96 : x
  2. Step 2: Convert to fraction form
    1,648,519/2,473,817.22 = 701,887.96/x
  3. Step 3: Cross multiply
    1,648,519x = 2,473,817.22 × 701,887.96
  4. Step 4: Simplify right side
    1,648,519x = 1,736,342,521,958.67
  5. Step 5: Solve for x
    x = 1,736,342,521,958.67/1,648,519
  6. Step 6: Final answer
    x = 1,053,274.19

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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.