Home / 6,947,309.48-9,575,317.41-4,620,042.05

Finding the Fourth Proportional to 6,947,309.48, 9,575,317.41 and 4,620,042.05

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Solution

The fourth proportional to 6,947,309.48, 9,575,317.41 and 4,620,042.05 is: 6,367,698.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,309.48 : 9,575,317.41 = 4,620,042.05 : x
  2. Step 2: Convert to fraction form
    6,947,309.48/9,575,317.41 = 4,620,042.05/x
  3. Step 3: Cross multiply
    6,947,309.48x = 9,575,317.41 × 4,620,042.05
  4. Step 4: Simplify right side
    6,947,309.48x = 44,238,369,076,297.09
  5. Step 5: Solve for x
    x = 44,238,369,076,297.09/6,947,309.48
  6. Step 6: Final answer
    x = 6,367,698.06

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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.