Home / 7,492,090.28-10,339,084.62-4,054,331.36

Finding the Fourth Proportional to 7,492,090.28, 10,339,084.62 and 4,054,331.36

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Solution

The fourth proportional to 7,492,090.28, 10,339,084.62 and 4,054,331.36 is: 5,594,977.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,090.28 : 10,339,084.62 = 4,054,331.36 : x
  2. Step 2: Convert to fraction form
    7,492,090.28/10,339,084.62 = 4,054,331.36/x
  3. Step 3: Cross multiply
    7,492,090.28x = 10,339,084.62 × 4,054,331.36
  4. Step 4: Simplify right side
    7,492,090.28x = 41,918,075,008,559.68
  5. Step 5: Solve for x
    x = 41,918,075,008,559.68/7,492,090.28
  6. Step 6: Final answer
    x = 5,594,977.29

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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.