Home / 8,792,488.47-13,180,004.42-4,173,380.45

Finding the Fourth Proportional to 8,792,488.47, 13,180,004.42 and 4,173,380.45

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Solution

The fourth proportional to 8,792,488.47, 13,180,004.42 and 4,173,380.45 is: 6,255,927.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,488.47 : 13,180,004.42 = 4,173,380.45 : x
  2. Step 2: Convert to fraction form
    8,792,488.47/13,180,004.42 = 4,173,380.45/x
  3. Step 3: Cross multiply
    8,792,488.47x = 13,180,004.42 × 4,173,380.45
  4. Step 4: Simplify right side
    8,792,488.47x = 55,005,172,690,574.66
  5. Step 5: Solve for x
    x = 55,005,172,690,574.66/8,792,488.47
  6. Step 6: Final answer
    x = 6,255,927.76

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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.