Home / 1,086,054.81-1,498,765.98-602,664.94

Finding the Fourth Proportional to 1,086,054.81, 1,498,765.98 and 602,664.94

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Solution

The fourth proportional to 1,086,054.81, 1,498,765.98 and 602,664.94 is: 831,683.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,054.81 : 1,498,765.98 = 602,664.94 : x
  2. Step 2: Convert to fraction form
    1,086,054.81/1,498,765.98 = 602,664.94/x
  3. Step 3: Cross multiply
    1,086,054.81x = 1,498,765.98 × 602,664.94
  4. Step 4: Simplify right side
    1,086,054.81x = 903,253,709,410.74
  5. Step 5: Solve for x
    x = 903,253,709,410.74/1,086,054.81
  6. Step 6: Final answer
    x = 831,683.36

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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.