Home / 1,731,498.16-2,389,463.67-967,551.70

Finding the Fourth Proportional to 1,731,498.16, 2,389,463.67 and 967,551.70

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Solution

The fourth proportional to 1,731,498.16, 2,389,463.67 and 967,551.70 is: 1,335,219.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,498.16 : 2,389,463.67 = 967,551.70 : x
  2. Step 2: Convert to fraction form
    1,731,498.16/2,389,463.67 = 967,551.70/x
  3. Step 3: Cross multiply
    1,731,498.16x = 2,389,463.67 × 967,551.70
  4. Step 4: Simplify right side
    1,731,498.16x = 2,311,929,635,996.74
  5. Step 5: Solve for x
    x = 2,311,929,635,996.74/1,731,498.16
  6. Step 6: Final answer
    x = 1,335,219.23

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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.