Home / 6,748,373.25-9,312,755.09-3,692,587.50

Finding the Fourth Proportional to 6,748,373.25, 9,312,755.09 and 3,692,587.50

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Solution

The fourth proportional to 6,748,373.25, 9,312,755.09 and 3,692,587.50 is: 5,095,770.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,373.25 : 9,312,755.09 = 3,692,587.50 : x
  2. Step 2: Convert to fraction form
    6,748,373.25/9,312,755.09 = 3,692,587.50/x
  3. Step 3: Cross multiply
    6,748,373.25x = 9,312,755.09 × 3,692,587.50
  4. Step 4: Simplify right side
    6,748,373.25x = 34,388,163,017,432.44
  5. Step 5: Solve for x
    x = 34,388,163,017,432.44/6,748,373.25
  6. Step 6: Final answer
    x = 5,095,770.75

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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.