Home / 8,783,038.94-13,178,326.41-3,395,473.16

Finding the Fourth Proportional to 8,783,038.94, 13,178,326.41 and 3,395,473.16

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Solution

The fourth proportional to 8,783,038.94, 13,178,326.41 and 3,395,473.16 is: 5,094,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,783,038.94 : 13,178,326.41 = 3,395,473.16 : x
  2. Step 2: Convert to fraction form
    8,783,038.94/13,178,326.41 = 3,395,473.16/x
  3. Step 3: Cross multiply
    8,783,038.94x = 13,178,326.41 × 3,395,473.16
  4. Step 4: Simplify right side
    8,783,038.94x = 44,746,653,552,982.52
  5. Step 5: Solve for x
    x = 44,746,653,552,982.52/8,783,038.94
  6. Step 6: Final answer
    x = 5,094,666.42

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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.