Home / 3,010,571.38-4,154,052.55-1,703,817.28

Finding the Fourth Proportional to 3,010,571.38, 4,154,052.55 and 1,703,817.28

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Solution

The fourth proportional to 3,010,571.38, 4,154,052.55 and 1,703,817.28 is: 2,350,964.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,571.38 : 4,154,052.55 = 1,703,817.28 : x
  2. Step 2: Convert to fraction form
    3,010,571.38/4,154,052.55 = 1,703,817.28/x
  3. Step 3: Cross multiply
    3,010,571.38x = 4,154,052.55 × 1,703,817.28
  4. Step 4: Simplify right side
    3,010,571.38x = 7,077,746,487,428.72
  5. Step 5: Solve for x
    x = 7,077,746,487,428.72/3,010,571.38
  6. Step 6: Final answer
    x = 2,350,964.52

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1.5x scale

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.