Home / 760,223.28-1,049,094.73-437,932.38

Finding the Fourth Proportional to 760,223.28, 1,049,094.73 and 437,932.38

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Solution

The fourth proportional to 760,223.28, 1,049,094.73 and 437,932.38 is: 604,338.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,223.28 : 1,049,094.73 = 437,932.38 : x
  2. Step 2: Convert to fraction form
    760,223.28/1,049,094.73 = 437,932.38/x
  3. Step 3: Cross multiply
    760,223.28x = 1,049,094.73 × 437,932.38
  4. Step 4: Simplify right side
    760,223.28x = 459,432,551,954.36
  5. Step 5: Solve for x
    x = 459,432,551,954.36/760,223.28
  6. Step 6: Final answer
    x = 604,338.97

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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.