Home / 1,348,484.01-2,022,803.76-507,043.05

Finding the Fourth Proportional to 1,348,484.01, 2,022,803.76 and 507,043.05

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Solution

The fourth proportional to 1,348,484.01, 2,022,803.76 and 507,043.05 is: 760,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,484.01 : 2,022,803.76 = 507,043.05 : x
  2. Step 2: Convert to fraction form
    1,348,484.01/2,022,803.76 = 507,043.05/x
  3. Step 3: Cross multiply
    1,348,484.01x = 2,022,803.76 × 507,043.05
  4. Step 4: Simplify right side
    1,348,484.01x = 1,025,648,588,021.87
  5. Step 5: Solve for x
    x = 1,025,648,588,021.87/1,348,484.01
  6. Step 6: Final answer
    x = 760,593.81

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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.