Home / 7,392,429.44-10,211,537.59-5,570,658.44

Finding the Fourth Proportional to 7,392,429.44, 10,211,537.59 and 5,570,658.44

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Solution

The fourth proportional to 7,392,429.44, 10,211,537.59 and 5,570,658.44 is: 7,695,032.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,429.44 : 10,211,537.59 = 5,570,658.44 : x
  2. Step 2: Convert to fraction form
    7,392,429.44/10,211,537.59 = 5,570,658.44/x
  3. Step 3: Cross multiply
    7,392,429.44x = 10,211,537.59 × 5,570,658.44
  4. Step 4: Simplify right side
    7,392,429.44x = 56,884,987,996,126.42
  5. Step 5: Solve for x
    x = 56,884,987,996,126.42/7,392,429.44
  6. Step 6: Final answer
    x = 7,695,032.94

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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.