Home / 4,242,075.12-5,859,968.08-4,084,586.96

Finding the Fourth Proportional to 4,242,075.12, 5,859,968.08 and 4,084,586.96

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Solution

The fourth proportional to 4,242,075.12, 5,859,968.08 and 4,084,586.96 is: 5,642,415.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,075.12 : 5,859,968.08 = 4,084,586.96 : x
  2. Step 2: Convert to fraction form
    4,242,075.12/5,859,968.08 = 4,084,586.96/x
  3. Step 3: Cross multiply
    4,242,075.12x = 5,859,968.08 × 4,084,586.96
  4. Step 4: Simplify right side
    4,242,075.12x = 23,935,549,205,584.24
  5. Step 5: Solve for x
    x = 23,935,549,205,584.24/4,242,075.12
  6. Step 6: Final answer
    x = 5,642,415.22

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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.