Home / 3,155,168.40-4,732,752.60-1,133,408.40

Finding the Fourth Proportional to 3,155,168.40, 4,732,752.60 and 1,133,408.40

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Solution

The fourth proportional to 3,155,168.40, 4,732,752.60 and 1,133,408.40 is: 1,700,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,168.40 : 4,732,752.60 = 1,133,408.40 : x
  2. Step 2: Convert to fraction form
    3,155,168.40/4,732,752.60 = 1,133,408.40/x
  3. Step 3: Cross multiply
    3,155,168.40x = 4,732,752.60 × 1,133,408.40
  4. Step 4: Simplify right side
    3,155,168.40x = 5,364,141,551,961.84
  5. Step 5: Solve for x
    x = 5,364,141,551,961.84/3,155,168.40
  6. Step 6: Final answer
    x = 1,700,112.60

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1.5x scale

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.