Home / 760,096.51-1,048,933.14-415,932.48

Finding the Fourth Proportional to 760,096.51, 1,048,933.14 and 415,932.48

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Solution

The fourth proportional to 760,096.51, 1,048,933.14 and 415,932.48 is: 573,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,096.51 : 1,048,933.14 = 415,932.48 : x
  2. Step 2: Convert to fraction form
    760,096.51/1,048,933.14 = 415,932.48/x
  3. Step 3: Cross multiply
    760,096.51x = 1,048,933.14 × 415,932.48
  4. Step 4: Simplify right side
    760,096.51x = 436,285,365,936.55
  5. Step 5: Solve for x
    x = 436,285,365,936.55/760,096.51
  6. Step 6: Final answer
    x = 573,986.80

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1.5x scale

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.