Home / 4,430,762.35-6,645,552.93-1,235,620.96

Finding the Fourth Proportional to 4,430,762.35, 6,645,552.93 and 1,235,620.96

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Solution

The fourth proportional to 4,430,762.35, 6,645,552.93 and 1,235,620.96 is: 1,853,266.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,762.35 : 6,645,552.93 = 1,235,620.96 : x
  2. Step 2: Convert to fraction form
    4,430,762.35/6,645,552.93 = 1,235,620.96/x
  3. Step 3: Cross multiply
    4,430,762.35x = 6,645,552.93 × 1,235,620.96
  4. Step 4: Simplify right side
    4,430,762.35x = 8,211,384,474,483.53
  5. Step 5: Solve for x
    x = 8,211,384,474,483.53/4,430,762.35
  6. Step 6: Final answer
    x = 1,853,266.74

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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.