Home / 1,075,785.44-1,613,826.08-365,622.88

Finding the Fourth Proportional to 1,075,785.44, 1,613,826.08 and 365,622.88

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Solution

The fourth proportional to 1,075,785.44, 1,613,826.08 and 365,622.88 is: 548,484.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,785.44 : 1,613,826.08 = 365,622.88 : x
  2. Step 2: Convert to fraction form
    1,075,785.44/1,613,826.08 = 365,622.88/x
  3. Step 3: Cross multiply
    1,075,785.44x = 1,613,826.08 × 365,622.88
  4. Step 4: Simplify right side
    1,075,785.44x = 590,051,739,188.71
  5. Step 5: Solve for x
    x = 590,051,739,188.71/1,075,785.44
  6. Step 6: Final answer
    x = 548,484.59

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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.