Home / 7,556,575.32-10,428,076.90-4,293,394.36

Finding the Fourth Proportional to 7,556,575.32, 10,428,076.90 and 4,293,394.36

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Solution

The fourth proportional to 7,556,575.32, 10,428,076.90 and 4,293,394.36 is: 5,924,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,575.32 : 10,428,076.90 = 4,293,394.36 : x
  2. Step 2: Convert to fraction form
    7,556,575.32/10,428,076.90 = 4,293,394.36/x
  3. Step 3: Cross multiply
    7,556,575.32x = 10,428,076.90 × 4,293,394.36
  4. Step 4: Simplify right side
    7,556,575.32x = 44,771,846,548,106.29
  5. Step 5: Solve for x
    x = 44,771,846,548,106.29/7,556,575.32
  6. Step 6: Final answer
    x = 5,924,885.90

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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.