Home / 1,731,570.21-2,597,355.32-469,365.03

Finding the Fourth Proportional to 1,731,570.21, 2,597,355.32 and 469,365.03

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Solution

The fourth proportional to 1,731,570.21, 2,597,355.32 and 469,365.03 is: 704,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,570.21 : 2,597,355.32 = 469,365.03 : x
  2. Step 2: Convert to fraction form
    1,731,570.21/2,597,355.32 = 469,365.03/x
  3. Step 3: Cross multiply
    1,731,570.21x = 2,597,355.32 × 469,365.03
  4. Step 4: Simplify right side
    1,731,570.21x = 1,219,107,755,345.63
  5. Step 5: Solve for x
    x = 1,219,107,755,345.63/1,731,570.21
  6. Step 6: Final answer
    x = 704,047.55

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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.