Home / 740,532.52-1,110,050.94-291,568.48

Finding the Fourth Proportional to 740,532.52, 1,110,050.94 and 291,568.48

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Solution

The fourth proportional to 740,532.52, 1,110,050.94 and 291,568.48 is: 437,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,532.52 : 1,110,050.94 = 291,568.48 : x
  2. Step 2: Convert to fraction form
    740,532.52/1,110,050.94 = 291,568.48/x
  3. Step 3: Cross multiply
    740,532.52x = 1,110,050.94 × 291,568.48
  4. Step 4: Simplify right side
    740,532.52x = 323,655,865,298.37
  5. Step 5: Solve for x
    x = 323,655,865,298.37/740,532.52
  6. Step 6: Final answer
    x = 437,058.27

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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.