Home / 7,736,267.33-11,604,798.37-1,979,050.82

Finding the Fourth Proportional to 7,736,267.33, 11,604,798.37 and 1,979,050.82

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Solution

The fourth proportional to 7,736,267.33, 11,604,798.37 and 1,979,050.82 is: 2,968,677.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,267.33 : 11,604,798.37 = 1,979,050.82 : x
  2. Step 2: Convert to fraction form
    7,736,267.33/11,604,798.37 = 1,979,050.82/x
  3. Step 3: Cross multiply
    7,736,267.33x = 11,604,798.37 × 1,979,050.82
  4. Step 4: Simplify right side
    7,736,267.33x = 22,966,485,730,083.16
  5. Step 5: Solve for x
    x = 22,966,485,730,083.16/7,736,267.33
  6. Step 6: Final answer
    x = 2,968,677.88

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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.