Home / 3,207,590.36-4,426,474.48-1,757,337.20

Finding the Fourth Proportional to 3,207,590.36, 4,426,474.48 and 1,757,337.20

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Solution

The fourth proportional to 3,207,590.36, 4,426,474.48 and 1,757,337.20 is: 2,425,125.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,590.36 : 4,426,474.48 = 1,757,337.20 : x
  2. Step 2: Convert to fraction form
    3,207,590.36/4,426,474.48 = 1,757,337.20/x
  3. Step 3: Cross multiply
    3,207,590.36x = 4,426,474.48 × 1,757,337.20
  4. Step 4: Simplify right side
    3,207,590.36x = 7,778,808,268,554.66
  5. Step 5: Solve for x
    x = 7,778,808,268,554.66/3,207,590.36
  6. Step 6: Final answer
    x = 2,425,125.22

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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.