Home / 1,045,618.37-1,569,090.49-446,582.67

Finding the Fourth Proportional to 1,045,618.37, 1,569,090.49 and 446,582.67

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Solution

The fourth proportional to 1,045,618.37, 1,569,090.49 and 446,582.67 is: 670,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,618.37 : 1,569,090.49 = 446,582.67 : x
  2. Step 2: Convert to fraction form
    1,045,618.37/1,569,090.49 = 446,582.67/x
  3. Step 3: Cross multiply
    1,045,618.37x = 1,569,090.49 × 446,582.67
  4. Step 4: Simplify right side
    1,045,618.37x = 700,728,613,495.26
  5. Step 5: Solve for x
    x = 700,728,613,495.26/1,045,618.37
  6. Step 6: Final answer
    x = 670,157.14

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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.