Home / 7,556,587.32-10,428,093.48-4,293,406.32

Finding the Fourth Proportional to 7,556,587.32, 10,428,093.48 and 4,293,406.32

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Solution

The fourth proportional to 7,556,587.32, 10,428,093.48 and 4,293,406.32 is: 5,924,902.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,587.32 : 10,428,093.48 = 4,293,406.32 : x
  2. Step 2: Convert to fraction form
    7,556,587.32/10,428,093.48 = 4,293,406.32/x
  3. Step 3: Cross multiply
    7,556,587.32x = 10,428,093.48 × 4,293,406.32
  4. Step 4: Simplify right side
    7,556,587.32x = 44,772,042,452,582.80
  5. Step 5: Solve for x
    x = 44,772,042,452,582.80/7,556,587.32
  6. Step 6: Final answer
    x = 5,924,902.41

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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.