Home / 1,173,411.52-1,760,102.40-374,682.96

Finding the Fourth Proportional to 1,173,411.52, 1,760,102.40 and 374,682.96

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Solution

The fourth proportional to 1,173,411.52, 1,760,102.40 and 374,682.96 is: 562,019.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,411.52 : 1,760,102.40 = 374,682.96 : x
  2. Step 2: Convert to fraction form
    1,173,411.52/1,760,102.40 = 374,682.96/x
  3. Step 3: Cross multiply
    1,173,411.52x = 1,760,102.40 × 374,682.96
  4. Step 4: Simplify right side
    1,173,411.52x = 659,480,377,135.10
  5. Step 5: Solve for x
    x = 659,480,377,135.10/1,173,411.52
  6. Step 6: Final answer
    x = 562,019.69

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1.5x scale

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.