Home / 1,738,179.80-2,607,269.70-476,005.40

Finding the Fourth Proportional to 1,738,179.80, 2,607,269.70 and 476,005.40

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Solution

The fourth proportional to 1,738,179.80, 2,607,269.70 and 476,005.40 is: 714,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,179.80 : 2,607,269.70 = 476,005.40 : x
  2. Step 2: Convert to fraction form
    1,738,179.80/2,607,269.70 = 476,005.40/x
  3. Step 3: Cross multiply
    1,738,179.80x = 2,607,269.70 × 476,005.40
  4. Step 4: Simplify right side
    1,738,179.80x = 1,241,074,456,456.38
  5. Step 5: Solve for x
    x = 1,241,074,456,456.38/1,738,179.80
  6. Step 6: Final answer
    x = 714,008.10

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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.