Home / 7,473,768.89-10,313,800.88-4,036,009.82

Finding the Fourth Proportional to 7,473,768.89, 10,313,800.88 and 4,036,009.82

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Solution

The fourth proportional to 7,473,768.89, 10,313,800.88 and 4,036,009.82 is: 5,569,693.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,768.89 : 10,313,800.88 = 4,036,009.82 : x
  2. Step 2: Convert to fraction form
    7,473,768.89/10,313,800.88 = 4,036,009.82/x
  3. Step 3: Cross multiply
    7,473,768.89x = 10,313,800.88 × 4,036,009.82
  4. Step 4: Simplify right side
    7,473,768.89x = 41,626,601,561,455.59
  5. Step 5: Solve for x
    x = 41,626,601,561,455.59/7,473,768.89
  6. Step 6: Final answer
    x = 5,569,693.44

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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.