Home / 4,731,330.60-7,087,664.70-2,832,431.40

Finding the Fourth Proportional to 4,731,330.60, 7,087,664.70 and 2,832,431.40

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Solution

The fourth proportional to 4,731,330.60, 7,087,664.70 and 2,832,431.40 is: 4,243,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,330.60 : 7,087,664.70 = 2,832,431.40 : x
  2. Step 2: Convert to fraction form
    4,731,330.60/7,087,664.70 = 2,832,431.40/x
  3. Step 3: Cross multiply
    4,731,330.60x = 7,087,664.70 × 2,832,431.40
  4. Step 4: Simplify right side
    4,731,330.60x = 20,075,324,048,951.58
  5. Step 5: Solve for x
    x = 20,075,324,048,951.58/4,731,330.60
  6. Step 6: Final answer
    x = 4,243,060.94

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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.