Home / 4,860,216.40-7,286,825.40-2,730,953.20

Finding the Fourth Proportional to 4,860,216.40, 7,286,825.40 and 2,730,953.20

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Solution

The fourth proportional to 4,860,216.40, 7,286,825.40 and 2,730,953.20 is: 4,094,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,216.40 : 7,286,825.40 = 2,730,953.20 : x
  2. Step 2: Convert to fraction form
    4,860,216.40/7,286,825.40 = 2,730,953.20/x
  3. Step 3: Cross multiply
    4,860,216.40x = 7,286,825.40 × 2,730,953.20
  4. Step 4: Simplify right side
    4,860,216.40x = 19,899,979,143,971.28
  5. Step 5: Solve for x
    x = 19,899,979,143,971.28/4,860,216.40
  6. Step 6: Final answer
    x = 4,094,463.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.