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Finding the Fourth Proportional to 5,803,833.76, 8,698,397.04 and 3,280,923.04

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Solution

The fourth proportional to 5,803,833.76, 8,698,397.04 and 3,280,923.04 is: 4,917,227.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803,833.76 : 8,698,397.04 = 3,280,923.04 : x
  2. Step 2: Convert to fraction form
    5,803,833.76/8,698,397.04 = 3,280,923.04/x
  3. Step 3: Cross multiply
    5,803,833.76x = 8,698,397.04 × 3,280,923.04
  4. Step 4: Simplify right side
    5,803,833.76x = 28,538,771,259,603.80
  5. Step 5: Solve for x
    x = 28,538,771,259,603.80/5,803,833.76
  6. Step 6: Final answer
    x = 4,917,227.55

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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.