Home / 760,562.48-1,049,588.60-416,392.60

Finding the Fourth Proportional to 760,562.48, 1,049,588.60 and 416,392.60

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Solution

The fourth proportional to 760,562.48, 1,049,588.60 and 416,392.60 is: 574,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,562.48 : 1,049,588.60 = 416,392.60 : x
  2. Step 2: Convert to fraction form
    760,562.48/1,049,588.60 = 416,392.60/x
  3. Step 3: Cross multiply
    760,562.48x = 1,049,588.60 × 416,392.60
  4. Step 4: Simplify right side
    760,562.48x = 437,040,926,084.36
  5. Step 5: Solve for x
    x = 437,040,926,084.36/760,562.48
  6. Step 6: Final answer
    x = 574,628.56

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Double scale
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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.