Home / 1,335,184.82-2,003,092.27-436,623.07

Finding the Fourth Proportional to 1,335,184.82, 2,003,092.27 and 436,623.07

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Solution

The fourth proportional to 1,335,184.82, 2,003,092.27 and 436,623.07 is: 655,037.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,184.82 : 2,003,092.27 = 436,623.07 : x
  2. Step 2: Convert to fraction form
    1,335,184.82/2,003,092.27 = 436,623.07/x
  3. Step 3: Cross multiply
    1,335,184.82x = 2,003,092.27 × 436,623.07
  4. Step 4: Simplify right side
    1,335,184.82x = 874,596,296,420.67
  5. Step 5: Solve for x
    x = 874,596,296,420.67/1,335,184.82
  6. Step 6: Final answer
    x = 655,037.63

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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.