Home / 7,007,902.56-9,669,461.49-4,027,029.58

Finding the Fourth Proportional to 7,007,902.56, 9,669,461.49 and 4,027,029.58

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Solution

The fourth proportional to 7,007,902.56, 9,669,461.49 and 4,027,029.58 is: 5,556,471.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,902.56 : 9,669,461.49 = 4,027,029.58 : x
  2. Step 2: Convert to fraction form
    7,007,902.56/9,669,461.49 = 4,027,029.58/x
  3. Step 3: Cross multiply
    7,007,902.56x = 9,669,461.49 × 4,027,029.58
  4. Step 4: Simplify right side
    7,007,902.56x = 38,939,207,418,727.22
  5. Step 5: Solve for x
    x = 38,939,207,418,727.22/7,007,902.56
  6. Step 6: Final answer
    x = 5,556,471.01

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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.