Home / 2,376,273.09-3,564,619.16-670,431.30

Finding the Fourth Proportional to 2,376,273.09, 3,564,619.16 and 670,431.30

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Solution

The fourth proportional to 2,376,273.09, 3,564,619.16 and 670,431.30 is: 1,005,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,273.09 : 3,564,619.16 = 670,431.30 : x
  2. Step 2: Convert to fraction form
    2,376,273.09/3,564,619.16 = 670,431.30/x
  3. Step 3: Cross multiply
    2,376,273.09x = 3,564,619.16 × 670,431.30
  4. Step 4: Simplify right side
    2,376,273.09x = 2,389,832,254,091.55
  5. Step 5: Solve for x
    x = 2,389,832,254,091.55/2,376,273.09
  6. Step 6: Final answer
    x = 1,005,706.06

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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.