Home / 1,174,823.60-1,760,161.80-963,316.40

Finding the Fourth Proportional to 1,174,823.60, 1,760,161.80 and 963,316.40

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Solution

The fourth proportional to 1,174,823.60, 1,760,161.80 and 963,316.40 is: 1,443,274.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,823.60 : 1,760,161.80 = 963,316.40 : x
  2. Step 2: Convert to fraction form
    1,174,823.60/1,760,161.80 = 963,316.40/x
  3. Step 3: Cross multiply
    1,174,823.60x = 1,760,161.80 × 963,316.40
  4. Step 4: Simplify right side
    1,174,823.60x = 1,695,592,728,593.52
  5. Step 5: Solve for x
    x = 1,695,592,728,593.52/1,174,823.60
  6. Step 6: Final answer
    x = 1,443,274.32

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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.