Home / 3,549,488.64-5,323,181.76-1,025,165.76

Finding the Fourth Proportional to 3,549,488.64, 5,323,181.76 and 1,025,165.76

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Solution

The fourth proportional to 3,549,488.64, 5,323,181.76 and 1,025,165.76 is: 1,537,445.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,488.64 : 5,323,181.76 = 1,025,165.76 : x
  2. Step 2: Convert to fraction form
    3,549,488.64/5,323,181.76 = 1,025,165.76/x
  3. Step 3: Cross multiply
    3,549,488.64x = 5,323,181.76 × 1,025,165.76
  4. Step 4: Simplify right side
    3,549,488.64x = 5,457,143,674,608.54
  5. Step 5: Solve for x
    x = 5,457,143,674,608.54/3,549,488.64
  6. Step 6: Final answer
    x = 1,537,445.03

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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.