Home / 2,319,297.02-3,200,626.77-1,300,692.86

Finding the Fourth Proportional to 2,319,297.02, 3,200,626.77 and 1,300,692.86

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Solution

The fourth proportional to 2,319,297.02, 3,200,626.77 and 1,300,692.86 is: 1,794,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,297.02 : 3,200,626.77 = 1,300,692.86 : x
  2. Step 2: Convert to fraction form
    2,319,297.02/3,200,626.77 = 1,300,692.86/x
  3. Step 3: Cross multiply
    2,319,297.02x = 3,200,626.77 × 1,300,692.86
  4. Step 4: Simplify right side
    2,319,297.02x = 4,163,032,387,263.86
  5. Step 5: Solve for x
    x = 4,163,032,387,263.86/2,319,297.02
  6. Step 6: Final answer
    x = 1,794,954.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.