Home / 1,731,255.04-2,389,038.06-967,160.98

Finding the Fourth Proportional to 1,731,255.04, 2,389,038.06 and 967,160.98

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Solution

The fourth proportional to 1,731,255.04, 2,389,038.06 and 967,160.98 is: 1,334,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,255.04 : 2,389,038.06 = 967,160.98 : x
  2. Step 2: Convert to fraction form
    1,731,255.04/2,389,038.06 = 967,160.98/x
  3. Step 3: Cross multiply
    1,731,255.04x = 2,389,038.06 × 967,160.98
  4. Step 4: Simplify right side
    1,731,255.04x = 2,310,584,391,366.90
  5. Step 5: Solve for x
    x = 2,310,584,391,366.90/1,731,255.04
  6. Step 6: Final answer
    x = 1,334,629.70

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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.