Home / 1,848,027.60-2,772,041.40-649,940.40

Finding the Fourth Proportional to 1,848,027.60, 2,772,041.40 and 649,940.40

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Solution

The fourth proportional to 1,848,027.60, 2,772,041.40 and 649,940.40 is: 974,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,027.60 : 2,772,041.40 = 649,940.40 : x
  2. Step 2: Convert to fraction form
    1,848,027.60/2,772,041.40 = 649,940.40/x
  3. Step 3: Cross multiply
    1,848,027.60x = 2,772,041.40 × 649,940.40
  4. Step 4: Simplify right side
    1,848,027.60x = 1,801,661,696,332.56
  5. Step 5: Solve for x
    x = 1,801,661,696,332.56/1,848,027.60
  6. Step 6: Final answer
    x = 974,910.60

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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.