Home / 5,373,379.36-7,415,384.09-3,050,053.02

Finding the Fourth Proportional to 5,373,379.36, 7,415,384.09 and 3,050,053.02

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Solution

The fourth proportional to 5,373,379.36, 7,415,384.09 and 3,050,053.02 is: 4,209,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,379.36 : 7,415,384.09 = 3,050,053.02 : x
  2. Step 2: Convert to fraction form
    5,373,379.36/7,415,384.09 = 3,050,053.02/x
  3. Step 3: Cross multiply
    5,373,379.36x = 7,415,384.09 × 3,050,053.02
  4. Step 4: Simplify right side
    5,373,379.36x = 22,617,314,622,914.19
  5. Step 5: Solve for x
    x = 22,617,314,622,914.19/5,373,379.36
  6. Step 6: Final answer
    x = 4,209,141.60

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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.