Home / 2,966,722.58-4,094,157.48-1,677,755

Finding the Fourth Proportional to 2,966,722.58, 4,094,157.48 and 1,677,755

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Solution

The fourth proportional to 2,966,722.58, 4,094,157.48 and 1,677,755 is: 2,315,347.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,722.58 : 4,094,157.48 = 1,677,755 : x
  2. Step 2: Convert to fraction form
    2,966,722.58/4,094,157.48 = 1,677,755/x
  3. Step 3: Cross multiply
    2,966,722.58x = 4,094,157.48 × 1,677,755
  4. Step 4: Simplify right side
    2,966,722.58x = 6,868,993,182,857.40
  5. Step 5: Solve for x
    x = 6,868,993,182,857.40/2,966,722.58
  6. Step 6: Final answer
    x = 2,315,347.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.