Home / 3,136,332.96-4,706,596.80-1,339,636.32

Finding the Fourth Proportional to 3,136,332.96, 4,706,596.80 and 1,339,636.32

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Solution

The fourth proportional to 3,136,332.96, 4,706,596.80 and 1,339,636.32 is: 2,010,350.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,332.96 : 4,706,596.80 = 1,339,636.32 : x
  2. Step 2: Convert to fraction form
    3,136,332.96/4,706,596.80 = 1,339,636.32/x
  3. Step 3: Cross multiply
    3,136,332.96x = 4,706,596.80 × 1,339,636.32
  4. Step 4: Simplify right side
    3,136,332.96x = 6,305,128,016,875.78
  5. Step 5: Solve for x
    x = 6,305,128,016,875.78/3,136,332.96
  6. Step 6: Final answer
    x = 2,010,350.34

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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.