Home / 962,588.01-1,328,445.21-549,133.89

Finding the Fourth Proportional to 962,588.01, 1,328,445.21 and 549,133.89

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Solution

The fourth proportional to 962,588.01, 1,328,445.21 and 549,133.89 is: 757,846.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,588.01 : 1,328,445.21 = 549,133.89 : x
  2. Step 2: Convert to fraction form
    962,588.01/1,328,445.21 = 549,133.89/x
  3. Step 3: Cross multiply
    962,588.01x = 1,328,445.21 × 549,133.89
  4. Step 4: Simplify right side
    962,588.01x = 729,494,285,819.17
  5. Step 5: Solve for x
    x = 729,494,285,819.17/962,588.01
  6. Step 6: Final answer
    x = 757,846.84

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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.