Home / 5,322,825.61-7,345,492.12-3,030,986.30

Finding the Fourth Proportional to 5,322,825.61, 7,345,492.12 and 3,030,986.30

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Solution

The fourth proportional to 5,322,825.61, 7,345,492.12 and 3,030,986.30 is: 4,182,756.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,825.61 : 7,345,492.12 = 3,030,986.30 : x
  2. Step 2: Convert to fraction form
    5,322,825.61/7,345,492.12 = 3,030,986.30/x
  3. Step 3: Cross multiply
    5,322,825.61x = 7,345,492.12 × 3,030,986.30
  4. Step 4: Simplify right side
    5,322,825.61x = 22,264,085,938,173.03
  5. Step 5: Solve for x
    x = 22,264,085,938,173.03/5,322,825.61
  6. Step 6: Final answer
    x = 4,182,756.98

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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.