Home / 4,701,455.72-7,054,840.79-2,005,526.24

Finding the Fourth Proportional to 4,701,455.72, 7,054,840.79 and 2,005,526.24

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Solution

The fourth proportional to 4,701,455.72, 7,054,840.79 and 2,005,526.24 is: 3,009,422.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,455.72 : 7,054,840.79 = 2,005,526.24 : x
  2. Step 2: Convert to fraction form
    4,701,455.72/7,054,840.79 = 2,005,526.24/x
  3. Step 3: Cross multiply
    4,701,455.72x = 7,054,840.79 × 2,005,526.24
  4. Step 4: Simplify right side
    4,701,455.72x = 14,148,668,323,367.33
  5. Step 5: Solve for x
    x = 14,148,668,323,367.33/4,701,455.72
  6. Step 6: Final answer
    x = 3,009,422.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.