Home / 7,264,670.52-10,025,245.28-4,210,656.24

Finding the Fourth Proportional to 7,264,670.52, 10,025,245.28 and 4,210,656.24

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Solution

The fourth proportional to 7,264,670.52, 10,025,245.28 and 4,210,656.24 is: 5,810,705.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,670.52 : 10,025,245.28 = 4,210,656.24 : x
  2. Step 2: Convert to fraction form
    7,264,670.52/10,025,245.28 = 4,210,656.24/x
  3. Step 3: Cross multiply
    7,264,670.52x = 10,025,245.28 × 4,210,656.24
  4. Step 4: Simplify right side
    7,264,670.52x = 42,212,861,595,762.55
  5. Step 5: Solve for x
    x = 42,212,861,595,762.55/7,264,670.52
  6. Step 6: Final answer
    x = 5,810,705.59

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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.