Home / 7,351,075.30-10,142,997.33-4,294,699.06

Finding the Fourth Proportional to 7,351,075.30, 10,142,997.33 and 4,294,699.06

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Solution

The fourth proportional to 7,351,075.30, 10,142,997.33 and 4,294,699.06 is: 5,925,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,075.30 : 10,142,997.33 = 4,294,699.06 : x
  2. Step 2: Convert to fraction form
    7,351,075.30/10,142,997.33 = 4,294,699.06/x
  3. Step 3: Cross multiply
    7,351,075.30x = 10,142,997.33 × 4,294,699.06
  4. Step 4: Simplify right side
    7,351,075.30x = 43,561,121,073,376.02
  5. Step 5: Solve for x
    x = 43,561,121,073,376.02/7,351,075.30
  6. Step 6: Final answer
    x = 5,925,816.20

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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.