Home / 3,197,709.83-4,412,897.30-1,747,466.39

Finding the Fourth Proportional to 3,197,709.83, 4,412,897.30 and 1,747,466.39

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Solution

The fourth proportional to 3,197,709.83, 4,412,897.30 and 1,747,466.39 is: 2,411,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,709.83 : 4,412,897.30 = 1,747,466.39 : x
  2. Step 2: Convert to fraction form
    3,197,709.83/4,412,897.30 = 1,747,466.39/x
  3. Step 3: Cross multiply
    3,197,709.83x = 4,412,897.30 × 1,747,466.39
  4. Step 4: Simplify right side
    3,197,709.83x = 7,711,389,714,271.75
  5. Step 5: Solve for x
    x = 7,711,389,714,271.75/3,197,709.83
  6. Step 6: Final answer
    x = 2,411,535.17

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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.