Home / 2,899,009.90-4,347,027.36-1,533,520.60

Finding the Fourth Proportional to 2,899,009.90, 4,347,027.36 and 1,533,520.60

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Solution

The fourth proportional to 2,899,009.90, 4,347,027.36 and 1,533,520.60 is: 2,299,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,009.90 : 4,347,027.36 = 1,533,520.60 : x
  2. Step 2: Convert to fraction form
    2,899,009.90/4,347,027.36 = 1,533,520.60/x
  3. Step 3: Cross multiply
    2,899,009.90x = 4,347,027.36 × 1,533,520.60
  4. Step 4: Simplify right side
    2,899,009.90x = 6,666,256,005,323.62
  5. Step 5: Solve for x
    x = 6,666,256,005,323.62/2,899,009.90
  6. Step 6: Final answer
    x = 2,299,494.05

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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.