Home / 8,484,652.40-11,708,961.24-4,617,336.56

Finding the Fourth Proportional to 8,484,652.40, 11,708,961.24 and 4,617,336.56

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Solution

The fourth proportional to 8,484,652.40, 11,708,961.24 and 4,617,336.56 is: 6,372,001.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,652.40 : 11,708,961.24 = 4,617,336.56 : x
  2. Step 2: Convert to fraction form
    8,484,652.40/11,708,961.24 = 4,617,336.56/x
  3. Step 3: Cross multiply
    8,484,652.40x = 11,708,961.24 × 4,617,336.56
  4. Step 4: Simplify right side
    8,484,652.40x = 54,064,214,813,074.93
  5. Step 5: Solve for x
    x = 54,064,214,813,074.93/8,484,652.40
  6. Step 6: Final answer
    x = 6,372,001.15

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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.