Home / 2,294,844.80-3,442,267.20-1,539,017.60

Finding the Fourth Proportional to 2,294,844.80, 3,442,267.20 and 1,539,017.60

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Solution

The fourth proportional to 2,294,844.80, 3,442,267.20 and 1,539,017.60 is: 2,308,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,844.80 : 3,442,267.20 = 1,539,017.60 : x
  2. Step 2: Convert to fraction form
    2,294,844.80/3,442,267.20 = 1,539,017.60/x
  3. Step 3: Cross multiply
    2,294,844.80x = 3,442,267.20 × 1,539,017.60
  4. Step 4: Simplify right side
    2,294,844.80x = 5,297,709,804,702.72
  5. Step 5: Solve for x
    x = 5,297,709,804,702.72/2,294,844.80
  6. Step 6: Final answer
    x = 2,308,526.40

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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.