Home / 3,010,955.13-4,155,122.46-1,634,299.92

Finding the Fourth Proportional to 3,010,955.13, 4,155,122.46 and 1,634,299.92

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Solution

The fourth proportional to 3,010,955.13, 4,155,122.46 and 1,634,299.92 is: 2,255,336.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,955.13 : 4,155,122.46 = 1,634,299.92 : x
  2. Step 2: Convert to fraction form
    3,010,955.13/4,155,122.46 = 1,634,299.92/x
  3. Step 3: Cross multiply
    3,010,955.13x = 4,155,122.46 × 1,634,299.92
  4. Step 4: Simplify right side
    3,010,955.13x = 6,790,716,303,968.20
  5. Step 5: Solve for x
    x = 6,790,716,303,968.20/3,010,955.13
  6. Step 6: Final answer
    x = 2,255,336.27

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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.