Home / 4,660,956.36-6,992,254.26-1,928,495.88

Finding the Fourth Proportional to 4,660,956.36, 6,992,254.26 and 1,928,495.88

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Solution

The fourth proportional to 4,660,956.36, 6,992,254.26 and 1,928,495.88 is: 2,893,082.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,956.36 : 6,992,254.26 = 1,928,495.88 : x
  2. Step 2: Convert to fraction form
    4,660,956.36/6,992,254.26 = 1,928,495.88/x
  3. Step 3: Cross multiply
    4,660,956.36x = 6,992,254.26 × 1,928,495.88
  4. Step 4: Simplify right side
    4,660,956.36x = 13,484,533,532,322.45
  5. Step 5: Solve for x
    x = 13,484,533,532,322.45/4,660,956.36
  6. Step 6: Final answer
    x = 2,893,082.98

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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.