Home / 1,068,004.04-1,602,636.26-394,561.96

Finding the Fourth Proportional to 1,068,004.04, 1,602,636.26 and 394,561.96

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Solution

The fourth proportional to 1,068,004.04, 1,602,636.26 and 394,561.96 is: 592,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,004.04 : 1,602,636.26 = 394,561.96 : x
  2. Step 2: Convert to fraction form
    1,068,004.04/1,602,636.26 = 394,561.96/x
  3. Step 3: Cross multiply
    1,068,004.04x = 1,602,636.26 × 394,561.96
  4. Step 4: Simplify right side
    1,068,004.04x = 632,339,303,912.67
  5. Step 5: Solve for x
    x = 632,339,303,912.67/1,068,004.04
  6. Step 6: Final answer
    x = 592,075.76

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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.