Home / 9,574,668.05-13,213,026.78-5,223,754.74

Finding the Fourth Proportional to 9,574,668.05, 13,213,026.78 and 5,223,754.74

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Solution

The fourth proportional to 9,574,668.05, 13,213,026.78 and 5,223,754.74 is: 7,208,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,668.05 : 13,213,026.78 = 5,223,754.74 : x
  2. Step 2: Convert to fraction form
    9,574,668.05/13,213,026.78 = 5,223,754.74/x
  3. Step 3: Cross multiply
    9,574,668.05x = 13,213,026.78 × 5,223,754.74
  4. Step 4: Simplify right side
    9,574,668.05x = 69,021,611,271,771.94
  5. Step 5: Solve for x
    x = 69,021,611,271,771.94/9,574,668.05
  6. Step 6: Final answer
    x = 7,208,773.29

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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.