Home / 3,080,030.22-4,616,787.36-1,160,110.71

Finding the Fourth Proportional to 3,080,030.22, 4,616,787.36 and 1,160,110.71

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Solution

The fourth proportional to 3,080,030.22, 4,616,787.36 and 1,160,110.71 is: 1,738,938.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,030.22 : 4,616,787.36 = 1,160,110.71 : x
  2. Step 2: Convert to fraction form
    3,080,030.22/4,616,787.36 = 1,160,110.71/x
  3. Step 3: Cross multiply
    3,080,030.22x = 4,616,787.36 × 1,160,110.71
  4. Step 4: Simplify right side
    3,080,030.22x = 5,355,984,462,128.63
  5. Step 5: Solve for x
    x = 5,355,984,462,128.63/3,080,030.22
  6. Step 6: Final answer
    x = 1,738,938.93

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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.