Home / 1,208,627.30-1,810,316.55-736,235.30

Finding the Fourth Proportional to 1,208,627.30, 1,810,316.55 and 736,235.30

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Solution

The fourth proportional to 1,208,627.30, 1,810,316.55 and 736,235.30 is: 1,102,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,627.30 : 1,810,316.55 = 736,235.30 : x
  2. Step 2: Convert to fraction form
    1,208,627.30/1,810,316.55 = 736,235.30/x
  3. Step 3: Cross multiply
    1,208,627.30x = 1,810,316.55 × 736,235.30
  4. Step 4: Simplify right side
    1,208,627.30x = 1,332,818,948,284.22
  5. Step 5: Solve for x
    x = 1,332,818,948,284.22/1,208,627.30
  6. Step 6: Final answer
    x = 1,102,754.30

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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.