Home / 1,179,173.88-1,627,303.50-669,962.52

Finding the Fourth Proportional to 1,179,173.88, 1,627,303.50 and 669,962.52

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Solution

The fourth proportional to 1,179,173.88, 1,627,303.50 and 669,962.52 is: 924,573.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,173.88 : 1,627,303.50 = 669,962.52 : x
  2. Step 2: Convert to fraction form
    1,179,173.88/1,627,303.50 = 669,962.52/x
  3. Step 3: Cross multiply
    1,179,173.88x = 1,627,303.50 × 669,962.52
  4. Step 4: Simplify right side
    1,179,173.88x = 1,090,232,353,664.82
  5. Step 5: Solve for x
    x = 1,090,232,353,664.82/1,179,173.88
  6. Step 6: Final answer
    x = 924,573.02

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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.