Home / 8,872,806.58-12,244,509.98-4,798,425.58

Finding the Fourth Proportional to 8,872,806.58, 12,244,509.98 and 4,798,425.58

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Solution

The fourth proportional to 8,872,806.58, 12,244,509.98 and 4,798,425.58 is: 6,621,847.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,806.58 : 12,244,509.98 = 4,798,425.58 : x
  2. Step 2: Convert to fraction form
    8,872,806.58/12,244,509.98 = 4,798,425.58/x
  3. Step 3: Cross multiply
    8,872,806.58x = 12,244,509.98 × 4,798,425.58
  4. Step 4: Simplify right side
    8,872,806.58x = 58,754,369,847,993.88
  5. Step 5: Solve for x
    x = 58,754,369,847,993.88/8,872,806.58
  6. Step 6: Final answer
    x = 6,621,847.25

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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.