Home / 1,890,722.56-2,610,160.32-1,460,035.84

Finding the Fourth Proportional to 1,890,722.56, 2,610,160.32 and 1,460,035.84

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Solution

The fourth proportional to 1,890,722.56, 2,610,160.32 and 1,460,035.84 is: 2,015,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,722.56 : 2,610,160.32 = 1,460,035.84 : x
  2. Step 2: Convert to fraction form
    1,890,722.56/2,610,160.32 = 1,460,035.84/x
  3. Step 3: Cross multiply
    1,890,722.56x = 2,610,160.32 × 1,460,035.84
  4. Step 4: Simplify right side
    1,890,722.56x = 3,810,927,615,345.87
  5. Step 5: Solve for x
    x = 3,810,927,615,345.87/1,890,722.56
  6. Step 6: Final answer
    x = 2,015,593.24

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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.