Home / 7,492,271.52-10,339,360.80-4,054,511.64

Finding the Fourth Proportional to 7,492,271.52, 10,339,360.80 and 4,054,511.64

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Solution

The fourth proportional to 7,492,271.52, 10,339,360.80 and 4,054,511.64 is: 5,595,240.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,271.52 : 10,339,360.80 = 4,054,511.64 : x
  2. Step 2: Convert to fraction form
    7,492,271.52/10,339,360.80 = 4,054,511.64/x
  3. Step 3: Cross multiply
    7,492,271.52x = 10,339,360.80 × 4,054,511.64
  4. Step 4: Simplify right side
    7,492,271.52x = 41,921,058,713,759.72
  5. Step 5: Solve for x
    x = 41,921,058,713,759.72/7,492,271.52
  6. Step 6: Final answer
    x = 5,595,240.19

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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.