Home / 1,460,937.19-2,016,054.63-816,362.68

Finding the Fourth Proportional to 1,460,937.19, 2,016,054.63 and 816,362.68

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Solution

The fourth proportional to 1,460,937.19, 2,016,054.63 and 816,362.68 is: 1,126,558.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,937.19 : 2,016,054.63 = 816,362.68 : x
  2. Step 2: Convert to fraction form
    1,460,937.19/2,016,054.63 = 816,362.68/x
  3. Step 3: Cross multiply
    1,460,937.19x = 2,016,054.63 × 816,362.68
  4. Step 4: Simplify right side
    1,460,937.19x = 1,645,831,750,692.94
  5. Step 5: Solve for x
    x = 1,645,831,750,692.94/1,460,937.19
  6. Step 6: Final answer
    x = 1,126,558.87

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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.