Home / 845,334.15-1,166,575.23-458,161.94

Finding the Fourth Proportional to 845,334.15, 1,166,575.23 and 458,161.94

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Solution

The fourth proportional to 845,334.15, 1,166,575.23 and 458,161.94 is: 632,271.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,334.15 : 1,166,575.23 = 458,161.94 : x
  2. Step 2: Convert to fraction form
    845,334.15/1,166,575.23 = 458,161.94/x
  3. Step 3: Cross multiply
    845,334.15x = 1,166,575.23 × 458,161.94
  4. Step 4: Simplify right side
    845,334.15x = 534,480,370,532.75
  5. Step 5: Solve for x
    x = 534,480,370,532.75/845,334.15
  6. Step 6: Final answer
    x = 632,271.12

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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.