Home / 5,269,035.63-7,271,281.34-2,946,010.93

Finding the Fourth Proportional to 5,269,035.63, 7,271,281.34 and 2,946,010.93

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Solution

The fourth proportional to 5,269,035.63, 7,271,281.34 and 2,946,010.93 is: 4,065,501.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269,035.63 : 7,271,281.34 = 2,946,010.93 : x
  2. Step 2: Convert to fraction form
    5,269,035.63/7,271,281.34 = 2,946,010.93/x
  3. Step 3: Cross multiply
    5,269,035.63x = 7,271,281.34 × 2,946,010.93
  4. Step 4: Simplify right side
    5,269,035.63x = 21,421,274,302,745.05
  5. Step 5: Solve for x
    x = 21,421,274,302,745.05/5,269,035.63
  6. Step 6: Final answer
    x = 4,065,501.89

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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.