Home / 7,492,666.07-10,339,858.81-4,054,907.10

Finding the Fourth Proportional to 7,492,666.07, 10,339,858.81 and 4,054,907.10

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Solution

The fourth proportional to 7,492,666.07, 10,339,858.81 and 4,054,907.10 is: 5,595,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,666.07 : 10,339,858.81 = 4,054,907.10 : x
  2. Step 2: Convert to fraction form
    7,492,666.07/10,339,858.81 = 4,054,907.10/x
  3. Step 3: Cross multiply
    7,492,666.07x = 10,339,858.81 × 4,054,907.10
  4. Step 4: Simplify right side
    7,492,666.07x = 41,927,166,901,666.55
  5. Step 5: Solve for x
    x = 41,927,166,901,666.55/7,492,666.07
  6. Step 6: Final answer
    x = 5,595,760.78

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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.