Home / 4,283,465.67-6,425,220.38-1,443,602.43

Finding the Fourth Proportional to 4,283,465.67, 6,425,220.38 and 1,443,602.43

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Solution

The fourth proportional to 4,283,465.67, 6,425,220.38 and 1,443,602.43 is: 2,165,411.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,465.67 : 6,425,220.38 = 1,443,602.43 : x
  2. Step 2: Convert to fraction form
    4,283,465.67/6,425,220.38 = 1,443,602.43/x
  3. Step 3: Cross multiply
    4,283,465.67x = 6,425,220.38 × 1,443,602.43
  4. Step 4: Simplify right side
    4,283,465.67x = 9,275,463,753,853.52
  5. Step 5: Solve for x
    x = 9,275,463,753,853.52/4,283,465.67
  6. Step 6: Final answer
    x = 2,165,411.02

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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.