Home / 735,423.42-1,014,829.80-413,187.24

Finding the Fourth Proportional to 735,423.42, 1,014,829.80 and 413,187.24

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Solution

The fourth proportional to 735,423.42, 1,014,829.80 and 413,187.24 is: 570,167.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,423.42 : 1,014,829.80 = 413,187.24 : x
  2. Step 2: Convert to fraction form
    735,423.42/1,014,829.80 = 413,187.24/x
  3. Step 3: Cross multiply
    735,423.42x = 1,014,829.80 × 413,187.24
  4. Step 4: Simplify right side
    735,423.42x = 419,314,724,131.75
  5. Step 5: Solve for x
    x = 419,314,724,131.75/735,423.42
  6. Step 6: Final answer
    x = 570,167.76

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Double scale
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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.