Home / 4,367,155.72-6,552,762.64-1,670,589.60

Finding the Fourth Proportional to 4,367,155.72, 6,552,762.64 and 1,670,589.60

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Solution

The fourth proportional to 4,367,155.72, 6,552,762.64 and 1,670,589.60 is: 2,506,660.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,155.72 : 6,552,762.64 = 1,670,589.60 : x
  2. Step 2: Convert to fraction form
    4,367,155.72/6,552,762.64 = 1,670,589.60/x
  3. Step 3: Cross multiply
    4,367,155.72x = 6,552,762.64 × 1,670,589.60
  4. Step 4: Simplify right side
    4,367,155.72x = 10,946,977,117,652.54
  5. Step 5: Solve for x
    x = 10,946,977,117,652.54/4,367,155.72
  6. Step 6: Final answer
    x = 2,506,660.59

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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.