Home / 8,669,054.08-11,963,162.88-4,748,778.88

Finding the Fourth Proportional to 8,669,054.08, 11,963,162.88 and 4,748,778.88

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Solution

The fourth proportional to 8,669,054.08, 11,963,162.88 and 4,748,778.88 is: 6,553,242.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,054.08 : 11,963,162.88 = 4,748,778.88 : x
  2. Step 2: Convert to fraction form
    8,669,054.08/11,963,162.88 = 4,748,778.88/x
  3. Step 3: Cross multiply
    8,669,054.08x = 11,963,162.88 × 4,748,778.88
  4. Step 4: Simplify right side
    8,669,054.08x = 56,810,415,222,543.98
  5. Step 5: Solve for x
    x = 56,810,415,222,543.98/8,669,054.08
  6. Step 6: Final answer
    x = 6,553,242.68

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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.