Home / 4,987,016.64-6,880,462.56-3,051,259.20

Finding the Fourth Proportional to 4,987,016.64, 6,880,462.56 and 3,051,259.20

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Solution

The fourth proportional to 4,987,016.64, 6,880,462.56 and 3,051,259.20 is: 4,209,746.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,016.64 : 6,880,462.56 = 3,051,259.20 : x
  2. Step 2: Convert to fraction form
    4,987,016.64/6,880,462.56 = 3,051,259.20/x
  3. Step 3: Cross multiply
    4,987,016.64x = 6,880,462.56 × 3,051,259.20
  4. Step 4: Simplify right side
    4,987,016.64x = 20,994,074,686,455.55
  5. Step 5: Solve for x
    x = 20,994,074,686,455.55/4,987,016.64
  6. Step 6: Final answer
    x = 4,209,746.27

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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.