Home / 788,843.61-1,184,315.48-533,533.84

Finding the Fourth Proportional to 788,843.61, 1,184,315.48 and 533,533.84

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Solution

The fourth proportional to 788,843.61, 1,184,315.48 and 533,533.84 is: 801,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,843.61 : 1,184,315.48 = 533,533.84 : x
  2. Step 2: Convert to fraction form
    788,843.61/1,184,315.48 = 533,533.84/x
  3. Step 3: Cross multiply
    788,843.61x = 1,184,315.48 × 533,533.84
  4. Step 4: Simplify right side
    788,843.61x = 631,872,382,188.14
  5. Step 5: Solve for x
    x = 631,872,382,188.14/788,843.61
  6. Step 6: Final answer
    x = 801,010.97

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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.