Home / 1,355,001.92-2,032,589.28-357,704

Finding the Fourth Proportional to 1,355,001.92, 2,032,589.28 and 357,704

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Solution

The fourth proportional to 1,355,001.92, 2,032,589.28 and 357,704 is: 536,578.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,001.92 : 2,032,589.28 = 357,704 : x
  2. Step 2: Convert to fraction form
    1,355,001.92/2,032,589.28 = 357,704/x
  3. Step 3: Cross multiply
    1,355,001.92x = 2,032,589.28 × 357,704
  4. Step 4: Simplify right side
    1,355,001.92x = 727,065,315,813.12
  5. Step 5: Solve for x
    x = 727,065,315,813.12/1,355,001.92
  6. Step 6: Final answer
    x = 536,578.81

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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.