Home / 10,795,630.12-16,196,281.26-3,879,807.91

Finding the Fourth Proportional to 10,795,630.12, 16,196,281.26 and 3,879,807.91

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Solution

The fourth proportional to 10,795,630.12, 16,196,281.26 and 3,879,807.91 is: 5,820,731.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,630.12 : 16,196,281.26 = 3,879,807.91 : x
  2. Step 2: Convert to fraction form
    10,795,630.12/16,196,281.26 = 3,879,807.91/x
  3. Step 3: Cross multiply
    10,795,630.12x = 16,196,281.26 × 3,879,807.91
  4. Step 4: Simplify right side
    10,795,630.12x = 62,838,460,145,132.77
  5. Step 5: Solve for x
    x = 62,838,460,145,132.77/10,795,630.12
  6. Step 6: Final answer
    x = 5,820,731.11

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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.