Home / 1,524,416.53-2,286,624.61-402,495.25

Finding the Fourth Proportional to 1,524,416.53, 2,286,624.61 and 402,495.25

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Solution

The fourth proportional to 1,524,416.53, 2,286,624.61 and 402,495.25 is: 603,742.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,416.53 : 2,286,624.61 = 402,495.25 : x
  2. Step 2: Convert to fraction form
    1,524,416.53/2,286,624.61 = 402,495.25/x
  3. Step 3: Cross multiply
    1,524,416.53x = 2,286,624.61 × 402,495.25
  4. Step 4: Simplify right side
    1,524,416.53x = 920,355,544,058.10
  5. Step 5: Solve for x
    x = 920,355,544,058.10/1,524,416.53
  6. Step 6: Final answer
    x = 603,742.83

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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.