Home / 1,337,420.07-2,005,663.55-589,057.83

Finding the Fourth Proportional to 1,337,420.07, 2,005,663.55 and 589,057.83

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Solution

The fourth proportional to 1,337,420.07, 2,005,663.55 and 589,057.83 is: 883,381.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,420.07 : 2,005,663.55 = 589,057.83 : x
  2. Step 2: Convert to fraction form
    1,337,420.07/2,005,663.55 = 589,057.83/x
  3. Step 3: Cross multiply
    1,337,420.07x = 2,005,663.55 × 589,057.83
  4. Step 4: Simplify right side
    1,337,420.07x = 1,181,451,815,527.81
  5. Step 5: Solve for x
    x = 1,181,451,815,527.81/1,337,420.07
  6. Step 6: Final answer
    x = 883,381.25

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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.