Home / 3,439,423.86-5,159,869.29-1,164,868.68

Finding the Fourth Proportional to 3,439,423.86, 5,159,869.29 and 1,164,868.68

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Solution

The fourth proportional to 3,439,423.86, 5,159,869.29 and 1,164,868.68 is: 1,747,551.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,423.86 : 5,159,869.29 = 1,164,868.68 : x
  2. Step 2: Convert to fraction form
    3,439,423.86/5,159,869.29 = 1,164,868.68/x
  3. Step 3: Cross multiply
    3,439,423.86x = 5,159,869.29 × 1,164,868.68
  4. Step 4: Simplify right side
    3,439,423.86x = 6,010,570,128,814.84
  5. Step 5: Solve for x
    x = 6,010,570,128,814.84/3,439,423.86
  6. Step 6: Final answer
    x = 1,747,551.44

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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.