Home / 1,535,431.02-2,303,441.76-588,727.86

Finding the Fourth Proportional to 1,535,431.02, 2,303,441.76 and 588,727.86

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Solution

The fourth proportional to 1,535,431.02, 2,303,441.76 and 588,727.86 is: 883,204.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,431.02 : 2,303,441.76 = 588,727.86 : x
  2. Step 2: Convert to fraction form
    1,535,431.02/2,303,441.76 = 588,727.86/x
  3. Step 3: Cross multiply
    1,535,431.02x = 2,303,441.76 × 588,727.86
  4. Step 4: Simplify right side
    1,535,431.02x = 1,356,100,337,999.43
  5. Step 5: Solve for x
    x = 1,356,100,337,999.43/1,535,431.02
  6. Step 6: Final answer
    x = 883,204.99

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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.