Home / 673,621.60-1,008,099.60-463,669.60

Finding the Fourth Proportional to 673,621.60, 1,008,099.60 and 463,669.60

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Solution

The fourth proportional to 673,621.60, 1,008,099.60 and 463,669.60 is: 693,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,621.60 : 1,008,099.60 = 463,669.60 : x
  2. Step 2: Convert to fraction form
    673,621.60/1,008,099.60 = 463,669.60/x
  3. Step 3: Cross multiply
    673,621.60x = 1,008,099.60 × 463,669.60
  4. Step 4: Simplify right side
    673,621.60x = 467,425,138,292.16
  5. Step 5: Solve for x
    x = 467,425,138,292.16/673,621.60
  6. Step 6: Final answer
    x = 693,898.68

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1.5x scale

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.