Home / 1,535,819.36-2,303,719.32-524,453.36

Finding the Fourth Proportional to 1,535,819.36, 2,303,719.32 and 524,453.36

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Solution

The fourth proportional to 1,535,819.36, 2,303,719.32 and 524,453.36 is: 786,676.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,819.36 : 2,303,719.32 = 524,453.36 : x
  2. Step 2: Convert to fraction form
    1,535,819.36/2,303,719.32 = 524,453.36/x
  3. Step 3: Cross multiply
    1,535,819.36x = 2,303,719.32 × 524,453.36
  4. Step 4: Simplify right side
    1,535,819.36x = 1,208,193,337,870.92
  5. Step 5: Solve for x
    x = 1,208,193,337,870.92/1,535,819.36
  6. Step 6: Final answer
    x = 786,676.72

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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.