Home / 6,444,910.98-8,894,211.30-3,692,130.48

Finding the Fourth Proportional to 6,444,910.98, 8,894,211.30 and 3,692,130.48

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Solution

The fourth proportional to 6,444,910.98, 8,894,211.30 and 3,692,130.48 is: 5,095,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,910.98 : 8,894,211.30 = 3,692,130.48 : x
  2. Step 2: Convert to fraction form
    6,444,910.98/8,894,211.30 = 3,692,130.48/x
  3. Step 3: Cross multiply
    6,444,910.98x = 8,894,211.30 × 3,692,130.48
  4. Step 4: Simplify right side
    6,444,910.98x = 32,838,588,636,290.43
  5. Step 5: Solve for x
    x = 32,838,588,636,290.43/6,444,910.98
  6. Step 6: Final answer
    x = 5,095,274.20

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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.