Home / 5,057,475.18-7,578,222.93-4,106,198.22

Finding the Fourth Proportional to 5,057,475.18, 7,578,222.93 and 4,106,198.22

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Solution

The fourth proportional to 5,057,475.18, 7,578,222.93 and 4,106,198.22 is: 6,152,810.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,475.18 : 7,578,222.93 = 4,106,198.22 : x
  2. Step 2: Convert to fraction form
    5,057,475.18/7,578,222.93 = 4,106,198.22/x
  3. Step 3: Cross multiply
    5,057,475.18x = 7,578,222.93 × 4,106,198.22
  4. Step 4: Simplify right side
    5,057,475.18x = 31,117,685,505,929.18
  5. Step 5: Solve for x
    x = 31,117,685,505,929.18/5,057,475.18
  6. Step 6: Final answer
    x = 6,152,810.32

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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.