Home / 1,815,023.40-2,724,503.40-1,141,864.80

Finding the Fourth Proportional to 1,815,023.40, 2,724,503.40 and 1,141,864.80

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Solution

The fourth proportional to 1,815,023.40, 2,724,503.40 and 1,141,864.80 is: 1,714,035.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,023.40 : 2,724,503.40 = 1,141,864.80 : x
  2. Step 2: Convert to fraction form
    1,815,023.40/2,724,503.40 = 1,141,864.80/x
  3. Step 3: Cross multiply
    1,815,023.40x = 2,724,503.40 × 1,141,864.80
  4. Step 4: Simplify right side
    1,815,023.40x = 3,111,014,529,940.32
  5. Step 5: Solve for x
    x = 3,111,014,529,940.32/1,815,023.40
  6. Step 6: Final answer
    x = 1,714,035.49

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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.