Home / 1,457,167.60-2,184,147.60-510,050.80

Finding the Fourth Proportional to 1,457,167.60, 2,184,147.60 and 510,050.80

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Solution

The fourth proportional to 1,457,167.60, 2,184,147.60 and 510,050.80 is: 764,514.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,167.60 : 2,184,147.60 = 510,050.80 : x
  2. Step 2: Convert to fraction form
    1,457,167.60/2,184,147.60 = 510,050.80/x
  3. Step 3: Cross multiply
    1,457,167.60x = 2,184,147.60 × 510,050.80
  4. Step 4: Simplify right side
    1,457,167.60x = 1,114,026,230,698.08
  5. Step 5: Solve for x
    x = 1,114,026,230,698.08/1,457,167.60
  6. Step 6: Final answer
    x = 764,514.82

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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.