Home / 7,038,767.34-10,562,145-3,800,261.82

Finding the Fourth Proportional to 7,038,767.34, 10,562,145 and 3,800,261.82

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Solution

The fourth proportional to 7,038,767.34, 10,562,145 and 3,800,261.82 is: 5,702,549.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,038,767.34 : 10,562,145 = 3,800,261.82 : x
  2. Step 2: Convert to fraction form
    7,038,767.34/10,562,145 = 3,800,261.82/x
  3. Step 3: Cross multiply
    7,038,767.34x = 10,562,145 × 3,800,261.82
  4. Step 4: Simplify right side
    7,038,767.34x = 40,138,916,380,803.90
  5. Step 5: Solve for x
    x = 40,138,916,380,803.90/7,038,767.34
  6. Step 6: Final answer
    x = 5,702,549.10

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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.