Home / 1,033,735.55-1,550,603.39-323,818.88

Finding the Fourth Proportional to 1,033,735.55, 1,550,603.39 and 323,818.88

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Solution

The fourth proportional to 1,033,735.55, 1,550,603.39 and 323,818.88 is: 485,728.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,735.55 : 1,550,603.39 = 323,818.88 : x
  2. Step 2: Convert to fraction form
    1,033,735.55/1,550,603.39 = 323,818.88/x
  3. Step 3: Cross multiply
    1,033,735.55x = 1,550,603.39 × 323,818.88
  4. Step 4: Simplify right side
    1,033,735.55x = 502,114,643,701.89
  5. Step 5: Solve for x
    x = 502,114,643,701.89/1,033,735.55
  6. Step 6: Final answer
    x = 485,728.33

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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.