Home / 1,166,904.68-1,749,358.64-447,762.46

Finding the Fourth Proportional to 1,166,904.68, 1,749,358.64 and 447,762.46

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Solution

The fourth proportional to 1,166,904.68, 1,749,358.64 and 447,762.46 is: 671,260.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,904.68 : 1,749,358.64 = 447,762.46 : x
  2. Step 2: Convert to fraction form
    1,166,904.68/1,749,358.64 = 447,762.46/x
  3. Step 3: Cross multiply
    1,166,904.68x = 1,749,358.64 × 447,762.46
  4. Step 4: Simplify right side
    1,166,904.68x = 783,297,128,068.65
  5. Step 5: Solve for x
    x = 783,297,128,068.65/1,166,904.68
  6. Step 6: Final answer
    x = 671,260.59

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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.