Home / 1,148,994.59-1,723,491.86-350,269.21

Finding the Fourth Proportional to 1,148,994.59, 1,723,491.86 and 350,269.21

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Solution

The fourth proportional to 1,148,994.59, 1,723,491.86 and 350,269.21 is: 525,403.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,994.59 : 1,723,491.86 = 350,269.21 : x
  2. Step 2: Convert to fraction form
    1,148,994.59/1,723,491.86 = 350,269.21/x
  3. Step 3: Cross multiply
    1,148,994.59x = 1,723,491.86 × 350,269.21
  4. Step 4: Simplify right side
    1,148,994.59x = 603,686,134,616.91
  5. Step 5: Solve for x
    x = 603,686,134,616.91/1,148,994.59
  6. Step 6: Final answer
    x = 525,403.81

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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.