Home / 3,154,235.60-4,731,353.40-1,133,447.60

Finding the Fourth Proportional to 3,154,235.60, 4,731,353.40 and 1,133,447.60

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Solution

The fourth proportional to 3,154,235.60, 4,731,353.40 and 1,133,447.60 is: 1,700,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,235.60 : 4,731,353.40 = 1,133,447.60 : x
  2. Step 2: Convert to fraction form
    3,154,235.60/4,731,353.40 = 1,133,447.60/x
  3. Step 3: Cross multiply
    3,154,235.60x = 4,731,353.40 × 1,133,447.60
  4. Step 4: Simplify right side
    3,154,235.60x = 5,362,741,155,981.84
  5. Step 5: Solve for x
    x = 5,362,741,155,981.84/3,154,235.60
  6. Step 6: Final answer
    x = 1,700,171.40

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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.