Home / 4,295,765.52-6,443,646-1,263,156.60

Finding the Fourth Proportional to 4,295,765.52, 6,443,646 and 1,263,156.60

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Solution

The fourth proportional to 4,295,765.52, 6,443,646 and 1,263,156.60 is: 1,894,734.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,765.52 : 6,443,646 = 1,263,156.60 : x
  2. Step 2: Convert to fraction form
    4,295,765.52/6,443,646 = 1,263,156.60/x
  3. Step 3: Cross multiply
    4,295,765.52x = 6,443,646 × 1,263,156.60
  4. Step 4: Simplify right side
    4,295,765.52x = 8,139,333,972,963.60
  5. Step 5: Solve for x
    x = 8,139,333,972,963.60/4,295,765.52
  6. Step 6: Final answer
    x = 1,894,734.23

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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.