Home / 9,052,586.07-12,492,188.48-5,132,605.89

Finding the Fourth Proportional to 9,052,586.07, 12,492,188.48 and 5,132,605.89

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Solution

The fourth proportional to 9,052,586.07, 12,492,188.48 and 5,132,605.89 is: 7,082,780.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,586.07 : 12,492,188.48 = 5,132,605.89 : x
  2. Step 2: Convert to fraction form
    9,052,586.07/12,492,188.48 = 5,132,605.89/x
  3. Step 3: Cross multiply
    9,052,586.07x = 12,492,188.48 × 5,132,605.89
  4. Step 4: Simplify right side
    9,052,586.07x = 64,117,480,231,115.37
  5. Step 5: Solve for x
    x = 64,117,480,231,115.37/9,052,586.07
  6. Step 6: Final answer
    x = 7,082,780.52

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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.