Home / 6,634,580.70-9,948,303.51-3,903,072.38

Finding the Fourth Proportional to 6,634,580.70, 9,948,303.51 and 3,903,072.38

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Solution

The fourth proportional to 6,634,580.70, 9,948,303.51 and 3,903,072.38 is: 5,852,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,580.70 : 9,948,303.51 = 3,903,072.38 : x
  2. Step 2: Convert to fraction form
    6,634,580.70/9,948,303.51 = 3,903,072.38/x
  3. Step 3: Cross multiply
    6,634,580.70x = 9,948,303.51 × 3,903,072.38
  4. Step 4: Simplify right side
    6,634,580.70x = 38,828,948,652,620.94
  5. Step 5: Solve for x
    x = 38,828,948,652,620.94/6,634,580.70
  6. Step 6: Final answer
    x = 5,852,509.81

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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.