Home / 3,303,577.43-4,955,356.54-907,424.36

Finding the Fourth Proportional to 3,303,577.43, 4,955,356.54 and 907,424.36

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Solution

The fourth proportional to 3,303,577.43, 4,955,356.54 and 907,424.36 is: 1,361,133.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,577.43 : 4,955,356.54 = 907,424.36 : x
  2. Step 2: Convert to fraction form
    3,303,577.43/4,955,356.54 = 907,424.36/x
  3. Step 3: Cross multiply
    3,303,577.43x = 4,955,356.54 × 907,424.36
  4. Step 4: Simplify right side
    3,303,577.43x = 4,496,611,236,881.31
  5. Step 5: Solve for x
    x = 4,496,611,236,881.31/3,303,577.43
  6. Step 6: Final answer
    x = 1,361,133.90

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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.