Home / 5,103,300.60-7,666,355.70-4,263,492.60

Finding the Fourth Proportional to 5,103,300.60, 7,666,355.70 and 4,263,492.60

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Solution

The fourth proportional to 5,103,300.60, 7,666,355.70 and 4,263,492.60 is: 6,404,766.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,300.60 : 7,666,355.70 = 4,263,492.60 : x
  2. Step 2: Convert to fraction form
    5,103,300.60/7,666,355.70 = 4,263,492.60/x
  3. Step 3: Cross multiply
    5,103,300.60x = 7,666,355.70 × 4,263,492.60
  4. Step 4: Simplify right side
    5,103,300.60x = 32,685,450,795,917.82
  5. Step 5: Solve for x
    x = 32,685,450,795,917.82/5,103,300.60
  6. Step 6: Final answer
    x = 6,404,766.91

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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.