Home / 4,317,352.34-6,474,899.37-1,283,900.72

Finding the Fourth Proportional to 4,317,352.34, 6,474,899.37 and 1,283,900.72

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Solution

The fourth proportional to 4,317,352.34, 6,474,899.37 and 1,283,900.72 is: 1,925,515.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,352.34 : 6,474,899.37 = 1,283,900.72 : x
  2. Step 2: Convert to fraction form
    4,317,352.34/6,474,899.37 = 1,283,900.72/x
  3. Step 3: Cross multiply
    4,317,352.34x = 6,474,899.37 × 1,283,900.72
  4. Step 4: Simplify right side
    4,317,352.34x = 8,313,127,963,070.55
  5. Step 5: Solve for x
    x = 8,313,127,963,070.55/4,317,352.34
  6. Step 6: Final answer
    x = 1,925,515.29

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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.