Home / 7,514,435.19-10,369,924.32-4,076,675.31

Finding the Fourth Proportional to 7,514,435.19, 10,369,924.32 and 4,076,675.31

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Solution

The fourth proportional to 7,514,435.19, 10,369,924.32 and 4,076,675.31 is: 5,625,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,435.19 : 10,369,924.32 = 4,076,675.31 : x
  2. Step 2: Convert to fraction form
    7,514,435.19/10,369,924.32 = 4,076,675.31/x
  3. Step 3: Cross multiply
    7,514,435.19x = 10,369,924.32 × 4,076,675.31
  4. Step 4: Simplify right side
    7,514,435.19x = 42,274,814,441,912.54
  5. Step 5: Solve for x
    x = 42,274,814,441,912.54/7,514,435.19
  6. Step 6: Final answer
    x = 5,625,813.97

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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.