Home / 1,029,452.51-1,544,384.91-355,558.43

Finding the Fourth Proportional to 1,029,452.51, 1,544,384.91 and 355,558.43

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Solution

The fourth proportional to 1,029,452.51, 1,544,384.91 and 355,558.43 is: 533,408.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,452.51 : 1,544,384.91 = 355,558.43 : x
  2. Step 2: Convert to fraction form
    1,029,452.51/1,544,384.91 = 355,558.43/x
  3. Step 3: Cross multiply
    1,029,452.51x = 1,544,384.91 × 355,558.43
  4. Step 4: Simplify right side
    1,029,452.51x = 549,119,066,193.37
  5. Step 5: Solve for x
    x = 549,119,066,193.37/1,029,452.51
  6. Step 6: Final answer
    x = 533,408.84

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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.