Home / 1,004,031.65-1,385,557.45-574,318.96

Finding the Fourth Proportional to 1,004,031.65, 1,385,557.45 and 574,318.96

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Solution

The fourth proportional to 1,004,031.65, 1,385,557.45 and 574,318.96 is: 792,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,031.65 : 1,385,557.45 = 574,318.96 : x
  2. Step 2: Convert to fraction form
    1,004,031.65/1,385,557.45 = 574,318.96/x
  3. Step 3: Cross multiply
    1,004,031.65x = 1,385,557.45 × 574,318.96
  4. Step 4: Simplify right side
    1,004,031.65x = 795,751,908,804.56
  5. Step 5: Solve for x
    x = 795,751,908,804.56/1,004,031.65
  6. Step 6: Final answer
    x = 792,556.60

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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.