Home / 1,154,169.24-1,731,283.44-546,815.35

Finding the Fourth Proportional to 1,154,169.24, 1,731,283.44 and 546,815.35

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Solution

The fourth proportional to 1,154,169.24, 1,731,283.44 and 546,815.35 is: 820,237.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,169.24 : 1,731,283.44 = 546,815.35 : x
  2. Step 2: Convert to fraction form
    1,154,169.24/1,731,283.44 = 546,815.35/x
  3. Step 3: Cross multiply
    1,154,169.24x = 1,731,283.44 × 546,815.35
  4. Step 4: Simplify right side
    1,154,169.24x = 946,692,360,192.80
  5. Step 5: Solve for x
    x = 946,692,360,192.80/1,154,169.24
  6. Step 6: Final answer
    x = 820,237.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.