Home / 756,094.40-1,132,829.40-637,996.40

Finding the Fourth Proportional to 756,094.40, 1,132,829.40 and 637,996.40

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Solution

The fourth proportional to 756,094.40, 1,132,829.40 and 637,996.40 is: 955,887.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,094.40 : 1,132,829.40 = 637,996.40 : x
  2. Step 2: Convert to fraction form
    756,094.40/1,132,829.40 = 637,996.40/x
  3. Step 3: Cross multiply
    756,094.40x = 1,132,829.40 × 637,996.40
  4. Step 4: Simplify right side
    756,094.40x = 722,741,079,014.16
  5. Step 5: Solve for x
    x = 722,741,079,014.16/756,094.40
  6. Step 6: Final answer
    x = 955,887.36

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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.