Home / 2,103,062.03-3,153,331.90-964,397.78

Finding the Fourth Proportional to 2,103,062.03, 3,153,331.90 and 964,397.78

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Solution

The fourth proportional to 2,103,062.03, 3,153,331.90 and 964,397.78 is: 1,446,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,062.03 : 3,153,331.90 = 964,397.78 : x
  2. Step 2: Convert to fraction form
    2,103,062.03/3,153,331.90 = 964,397.78/x
  3. Step 3: Cross multiply
    2,103,062.03x = 3,153,331.90 × 964,397.78
  4. Step 4: Simplify right side
    2,103,062.03x = 3,041,066,293,052.01
  5. Step 5: Solve for x
    x = 3,041,066,293,052.01/2,103,062.03
  6. Step 6: Final answer
    x = 1,446,018.36

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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.