Home / 8,046,478.98-11,108,254.89-6,206,807.34

Finding the Fourth Proportional to 8,046,478.98, 11,108,254.89 and 6,206,807.34

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Solution

The fourth proportional to 8,046,478.98, 11,108,254.89 and 6,206,807.34 is: 8,568,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,478.98 : 11,108,254.89 = 6,206,807.34 : x
  2. Step 2: Convert to fraction form
    8,046,478.98/11,108,254.89 = 6,206,807.34/x
  3. Step 3: Cross multiply
    8,046,478.98x = 11,108,254.89 × 6,206,807.34
  4. Step 4: Simplify right side
    8,046,478.98x = 68,946,797,985,842.90
  5. Step 5: Solve for x
    x = 68,946,797,985,842.90/8,046,478.98
  6. Step 6: Final answer
    x = 8,568,567.46

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1.5x scale

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.