Home / 1,335,092.79-2,002,762.31-436,539.14

Finding the Fourth Proportional to 1,335,092.79, 2,002,762.31 and 436,539.14

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Solution

The fourth proportional to 1,335,092.79, 2,002,762.31 and 436,539.14 is: 654,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,092.79 : 2,002,762.31 = 436,539.14 : x
  2. Step 2: Convert to fraction form
    1,335,092.79/2,002,762.31 = 436,539.14/x
  3. Step 3: Cross multiply
    1,335,092.79x = 2,002,762.31 × 436,539.14
  4. Step 4: Simplify right side
    1,335,092.79x = 874,284,124,235.31
  5. Step 5: Solve for x
    x = 874,284,124,235.31/1,335,092.79
  6. Step 6: Final answer
    x = 654,848.96

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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.