Home / 1,731,377.60-2,389,313.06-967,463.36

Finding the Fourth Proportional to 1,731,377.60, 2,389,313.06 and 967,463.36

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Solution

The fourth proportional to 1,731,377.60, 2,389,313.06 and 967,463.36 is: 1,335,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,377.60 : 2,389,313.06 = 967,463.36 : x
  2. Step 2: Convert to fraction form
    1,731,377.60/2,389,313.06 = 967,463.36/x
  3. Step 3: Cross multiply
    1,731,377.60x = 2,389,313.06 × 967,463.36
  4. Step 4: Simplify right side
    1,731,377.60x = 2,311,572,841,119.48
  5. Step 5: Solve for x
    x = 2,311,572,841,119.48/1,731,377.60
  6. Step 6: Final answer
    x = 1,335,106.13

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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.