Home / 1,064,425.77-1,596,883.15-306,273.51

Finding the Fourth Proportional to 1,064,425.77, 1,596,883.15 and 306,273.51

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Solution

The fourth proportional to 1,064,425.77, 1,596,883.15 and 306,273.51 is: 459,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,425.77 : 1,596,883.15 = 306,273.51 : x
  2. Step 2: Convert to fraction form
    1,064,425.77/1,596,883.15 = 306,273.51/x
  3. Step 3: Cross multiply
    1,064,425.77x = 1,596,883.15 × 306,273.51
  4. Step 4: Simplify right side
    1,064,425.77x = 489,083,007,410.36
  5. Step 5: Solve for x
    x = 489,083,007,410.36/1,064,425.77
  6. Step 6: Final answer
    x = 459,480.61

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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.