Home / 6,129,969.24-8,458,752.06-3,413,967.96

Finding the Fourth Proportional to 6,129,969.24, 8,458,752.06 and 3,413,967.96

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Solution

The fourth proportional to 6,129,969.24, 8,458,752.06 and 3,413,967.96 is: 4,710,938.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,969.24 : 8,458,752.06 = 3,413,967.96 : x
  2. Step 2: Convert to fraction form
    6,129,969.24/8,458,752.06 = 3,413,967.96/x
  3. Step 3: Cross multiply
    6,129,969.24x = 8,458,752.06 × 3,413,967.96
  4. Step 4: Simplify right side
    6,129,969.24x = 28,877,908,514,424
  5. Step 5: Solve for x
    x = 28,877,908,514,424/6,129,969.24
  6. Step 6: Final answer
    x = 4,710,938.57

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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.