Home / 7,556,663.36-10,428,198.24-4,293,482.38

Finding the Fourth Proportional to 7,556,663.36, 10,428,198.24 and 4,293,482.38

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Solution

The fourth proportional to 7,556,663.36, 10,428,198.24 and 4,293,482.38 is: 5,925,007.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,663.36 : 10,428,198.24 = 4,293,482.38 : x
  2. Step 2: Convert to fraction form
    7,556,663.36/10,428,198.24 = 4,293,482.38/x
  3. Step 3: Cross multiply
    7,556,663.36x = 10,428,198.24 × 4,293,482.38
  4. Step 4: Simplify right side
    7,556,663.36x = 44,773,285,346,446.02
  5. Step 5: Solve for x
    x = 44,773,285,346,446.02/7,556,663.36
  6. Step 6: Final answer
    x = 5,925,007.27

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1.5x scale

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.