Home / 7,984,238.22-11,018,237.93-4,546,479.26

Finding the Fourth Proportional to 7,984,238.22, 11,018,237.93 and 4,546,479.26

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Solution

The fourth proportional to 7,984,238.22, 11,018,237.93 and 4,546,479.26 is: 6,274,135.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,238.22 : 11,018,237.93 = 4,546,479.26 : x
  2. Step 2: Convert to fraction form
    7,984,238.22/11,018,237.93 = 4,546,479.26/x
  3. Step 3: Cross multiply
    7,984,238.22x = 11,018,237.93 × 4,546,479.26
  4. Step 4: Simplify right side
    7,984,238.22x = 50,094,190,152,666.75
  5. Step 5: Solve for x
    x = 50,094,190,152,666.75/7,984,238.22
  6. Step 6: Final answer
    x = 6,274,135.21

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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.