Home / 9,574,667.05-13,213,025.41-5,223,753.74

Finding the Fourth Proportional to 9,574,667.05, 13,213,025.41 and 5,223,753.74

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Solution

The fourth proportional to 9,574,667.05, 13,213,025.41 and 5,223,753.74 is: 7,208,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,667.05 : 13,213,025.41 = 5,223,753.74 : x
  2. Step 2: Convert to fraction form
    9,574,667.05/13,213,025.41 = 5,223,753.74/x
  3. Step 3: Cross multiply
    9,574,667.05x = 13,213,025.41 × 5,223,753.74
  4. Step 4: Simplify right side
    9,574,667.05x = 69,021,590,810,018.64
  5. Step 5: Solve for x
    x = 69,021,590,810,018.64/9,574,667.05
  6. Step 6: Final answer
    x = 7,208,771.91

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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.