Home / 6,223,870.60-9,342,804.30-4,810,193.80

Finding the Fourth Proportional to 6,223,870.60, 9,342,804.30 and 4,810,193.80

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Solution

The fourth proportional to 6,223,870.60, 9,342,804.30 and 4,810,193.80 is: 7,220,699.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,870.60 : 9,342,804.30 = 4,810,193.80 : x
  2. Step 2: Convert to fraction form
    6,223,870.60/9,342,804.30 = 4,810,193.80/x
  3. Step 3: Cross multiply
    6,223,870.60x = 9,342,804.30 × 4,810,193.80
  4. Step 4: Simplify right side
    6,223,870.60x = 44,940,699,318,473.34
  5. Step 5: Solve for x
    x = 44,940,699,318,473.34/6,223,870.60
  6. Step 6: Final answer
    x = 7,220,699.50

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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.