Home / 1,535,404.86-2,303,515.62-524,525.22

Finding the Fourth Proportional to 1,535,404.86, 2,303,515.62 and 524,525.22

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Solution

The fourth proportional to 1,535,404.86, 2,303,515.62 and 524,525.22 is: 786,927.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,404.86 : 2,303,515.62 = 524,525.22 : x
  2. Step 2: Convert to fraction form
    1,535,404.86/2,303,515.62 = 524,525.22/x
  3. Step 3: Cross multiply
    1,535,404.86x = 2,303,515.62 × 524,525.22
  4. Step 4: Simplify right side
    1,535,404.86x = 1,208,252,037,353.94
  5. Step 5: Solve for x
    x = 1,208,252,037,353.94/1,535,404.86
  6. Step 6: Final answer
    x = 786,927.32

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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.