Home / 4,166,635.88-6,249,309.16-1,607,477.60

Finding the Fourth Proportional to 4,166,635.88, 6,249,309.16 and 1,607,477.60

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Solution

The fourth proportional to 4,166,635.88, 6,249,309.16 and 1,607,477.60 is: 2,410,967.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,635.88 : 6,249,309.16 = 1,607,477.60 : x
  2. Step 2: Convert to fraction form
    4,166,635.88/6,249,309.16 = 1,607,477.60/x
  3. Step 3: Cross multiply
    4,166,635.88x = 6,249,309.16 × 1,607,477.60
  4. Step 4: Simplify right side
    4,166,635.88x = 10,045,624,490,174.82
  5. Step 5: Solve for x
    x = 10,045,624,490,174.82/4,166,635.88
  6. Step 6: Final answer
    x = 2,410,967.69

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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.