Home / 1,676,750.40-2,313,908.73-941,602.50

Finding the Fourth Proportional to 1,676,750.40, 2,313,908.73 and 941,602.50

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Solution

The fourth proportional to 1,676,750.40, 2,313,908.73 and 941,602.50 is: 1,299,407.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,750.40 : 2,313,908.73 = 941,602.50 : x
  2. Step 2: Convert to fraction form
    1,676,750.40/2,313,908.73 = 941,602.50/x
  3. Step 3: Cross multiply
    1,676,750.40x = 2,313,908.73 × 941,602.50
  4. Step 4: Simplify right side
    1,676,750.40x = 2,178,782,244,939.83
  5. Step 5: Solve for x
    x = 2,178,782,244,939.83/1,676,750.40
  6. Step 6: Final answer
    x = 1,299,407.62

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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.