Home / 8,728,095.84-12,044,584.08-4,807,961.52

Finding the Fourth Proportional to 8,728,095.84, 12,044,584.08 and 4,807,961.52

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Solution

The fourth proportional to 8,728,095.84, 12,044,584.08 and 4,807,961.52 is: 6,634,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728,095.84 : 12,044,584.08 = 4,807,961.52 : x
  2. Step 2: Convert to fraction form
    8,728,095.84/12,044,584.08 = 4,807,961.52/x
  3. Step 3: Cross multiply
    8,728,095.84x = 12,044,584.08 × 4,807,961.52
  4. Step 4: Simplify right side
    8,728,095.84x = 57,909,896,781,044.59
  5. Step 5: Solve for x
    x = 57,909,896,781,044.59/8,728,095.84
  6. Step 6: Final answer
    x = 6,634,883.24

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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.