Home / 1,004,331.58-1,386,218.60-574,860.66

Finding the Fourth Proportional to 1,004,331.58, 1,386,218.60 and 574,860.66

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Solution

The fourth proportional to 1,004,331.58, 1,386,218.60 and 574,860.66 is: 793,445.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,331.58 : 1,386,218.60 = 574,860.66 : x
  2. Step 2: Convert to fraction form
    1,004,331.58/1,386,218.60 = 574,860.66/x
  3. Step 3: Cross multiply
    1,004,331.58x = 1,386,218.60 × 574,860.66
  4. Step 4: Simplify right side
    1,004,331.58x = 796,882,539,300.28
  5. Step 5: Solve for x
    x = 796,882,539,300.28/1,004,331.58
  6. Step 6: Final answer
    x = 793,445.67

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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.