Home / 8,757,821.32-12,085,551.01-4,837,507.18

Finding the Fourth Proportional to 8,757,821.32, 12,085,551.01 and 4,837,507.18

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Solution

The fourth proportional to 8,757,821.32, 12,085,551.01 and 4,837,507.18 is: 6,675,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,757,821.32 : 12,085,551.01 = 4,837,507.18 : x
  2. Step 2: Convert to fraction form
    8,757,821.32/12,085,551.01 = 4,837,507.18/x
  3. Step 3: Cross multiply
    8,757,821.32x = 12,085,551.01 × 4,837,507.18
  4. Step 4: Simplify right side
    8,757,821.32x = 58,463,939,785,131.25
  5. Step 5: Solve for x
    x = 58,463,939,785,131.25/8,757,821.32
  6. Step 6: Final answer
    x = 6,675,626.01

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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.