Home / 7,492,090.53-10,339,084.95-4,054,331.58

Finding the Fourth Proportional to 7,492,090.53, 10,339,084.95 and 4,054,331.58

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Solution

The fourth proportional to 7,492,090.53, 10,339,084.95 and 4,054,331.58 is: 5,594,977.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,090.53 : 10,339,084.95 = 4,054,331.58 : x
  2. Step 2: Convert to fraction form
    7,492,090.53/10,339,084.95 = 4,054,331.58/x
  3. Step 3: Cross multiply
    7,492,090.53x = 10,339,084.95 × 4,054,331.58
  4. Step 4: Simplify right side
    7,492,090.53x = 41,918,078,621,087.72
  5. Step 5: Solve for x
    x = 41,918,078,621,087.72/7,492,090.53
  6. Step 6: Final answer
    x = 5,594,977.59

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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.