Home / 4,012,939.26-6,020,036.24-1,316,651.22

Finding the Fourth Proportional to 4,012,939.26, 6,020,036.24 and 1,316,651.22

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Solution

The fourth proportional to 4,012,939.26, 6,020,036.24 and 1,316,651.22 is: 1,975,182.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,939.26 : 6,020,036.24 = 1,316,651.22 : x
  2. Step 2: Convert to fraction form
    4,012,939.26/6,020,036.24 = 1,316,651.22/x
  3. Step 3: Cross multiply
    4,012,939.26x = 6,020,036.24 × 1,316,651.22
  4. Step 4: Simplify right side
    4,012,939.26x = 7,926,288,053,256.96
  5. Step 5: Solve for x
    x = 7,926,288,053,256.96/4,012,939.26
  6. Step 6: Final answer
    x = 1,975,182.66

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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.