Home / 5,945,705.32-8,918,508.74-3,533,575.52

Finding the Fourth Proportional to 5,945,705.32, 8,918,508.74 and 3,533,575.52

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Solution

The fourth proportional to 5,945,705.32, 8,918,508.74 and 3,533,575.52 is: 5,300,334.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,705.32 : 8,918,508.74 = 3,533,575.52 : x
  2. Step 2: Convert to fraction form
    5,945,705.32/8,918,508.74 = 3,533,575.52/x
  3. Step 3: Cross multiply
    5,945,705.32x = 8,918,508.74 × 3,533,575.52
  4. Step 4: Simplify right side
    5,945,705.32x = 31,514,224,158,570.05
  5. Step 5: Solve for x
    x = 31,514,224,158,570.05/5,945,705.32
  6. Step 6: Final answer
    x = 5,300,334.02

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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.