Home / 735,323.24-1,014,770.70-408,650.01

Finding the Fourth Proportional to 735,323.24, 1,014,770.70 and 408,650.01

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Solution

The fourth proportional to 735,323.24, 1,014,770.70 and 408,650.01 is: 563,950.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,323.24 : 1,014,770.70 = 408,650.01 : x
  2. Step 2: Convert to fraction form
    735,323.24/1,014,770.70 = 408,650.01/x
  3. Step 3: Cross multiply
    735,323.24x = 1,014,770.70 × 408,650.01
  4. Step 4: Simplify right side
    735,323.24x = 414,686,058,235.15
  5. Step 5: Solve for x
    x = 414,686,058,235.15/735,323.24
  6. Step 6: Final answer
    x = 563,950.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.