Home / 8,457,439.24-11,671,271.94-4,589,959.24

Finding the Fourth Proportional to 8,457,439.24, 11,671,271.94 and 4,589,959.24

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Solution

The fourth proportional to 8,457,439.24, 11,671,271.94 and 4,589,959.24 is: 6,334,146.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,439.24 : 11,671,271.94 = 4,589,959.24 : x
  2. Step 2: Convert to fraction form
    8,457,439.24/11,671,271.94 = 4,589,959.24/x
  3. Step 3: Cross multiply
    8,457,439.24x = 11,671,271.94 × 4,589,959.24
  4. Step 4: Simplify right side
    8,457,439.24x = 53,570,662,483,555.73
  5. Step 5: Solve for x
    x = 53,570,662,483,555.73/8,457,439.24
  6. Step 6: Final answer
    x = 6,334,146.89

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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.