Home / 7,108,042.68-9,809,266.86-4,052,541.24

Finding the Fourth Proportional to 7,108,042.68, 9,809,266.86 and 4,052,541.24

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Solution

The fourth proportional to 7,108,042.68, 9,809,266.86 and 4,052,541.24 is: 5,592,602.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,042.68 : 9,809,266.86 = 4,052,541.24 : x
  2. Step 2: Convert to fraction form
    7,108,042.68/9,809,266.86 = 4,052,541.24/x
  3. Step 3: Cross multiply
    7,108,042.68x = 9,809,266.86 × 4,052,541.24
  4. Step 4: Simplify right side
    7,108,042.68x = 39,752,458,484,315.30
  5. Step 5: Solve for x
    x = 39,752,458,484,315.30/7,108,042.68
  6. Step 6: Final answer
    x = 5,592,602.67

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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.