Home / 2,077,653.81-3,117,695.14-1,500,708.18

Finding the Fourth Proportional to 2,077,653.81, 3,117,695.14 and 1,500,708.18

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Solution

The fourth proportional to 2,077,653.81, 3,117,695.14 and 1,500,708.18 is: 2,251,939.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,653.81 : 3,117,695.14 = 1,500,708.18 : x
  2. Step 2: Convert to fraction form
    2,077,653.81/3,117,695.14 = 1,500,708.18/x
  3. Step 3: Cross multiply
    2,077,653.81x = 3,117,695.14 × 1,500,708.18
  4. Step 4: Simplify right side
    2,077,653.81x = 4,678,750,595,265.44
  5. Step 5: Solve for x
    x = 4,678,750,595,265.44/2,077,653.81
  6. Step 6: Final answer
    x = 2,251,939.46

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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.