Home / 9,093,029.16-12,548,354.46-5,018,619

Finding the Fourth Proportional to 9,093,029.16, 12,548,354.46 and 5,018,619

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Solution

The fourth proportional to 9,093,029.16, 12,548,354.46 and 5,018,619 is: 6,925,679.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,029.16 : 12,548,354.46 = 5,018,619 : x
  2. Step 2: Convert to fraction form
    9,093,029.16/12,548,354.46 = 5,018,619/x
  3. Step 3: Cross multiply
    9,093,029.16x = 12,548,354.46 × 5,018,619
  4. Step 4: Simplify right side
    9,093,029.16x = 62,975,410,111,690.74
  5. Step 5: Solve for x
    x = 62,975,410,111,690.74/9,093,029.16
  6. Step 6: Final answer
    x = 6,925,679.99

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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.