Home / 6,752,407.55-9,319,209.46-3,851,133.35

Finding the Fourth Proportional to 6,752,407.55, 9,319,209.46 and 3,851,133.35

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Solution

The fourth proportional to 6,752,407.55, 9,319,209.46 and 3,851,133.35 is: 5,315,069.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,407.55 : 9,319,209.46 = 3,851,133.35 : x
  2. Step 2: Convert to fraction form
    6,752,407.55/9,319,209.46 = 3,851,133.35/x
  3. Step 3: Cross multiply
    6,752,407.55x = 9,319,209.46 × 3,851,133.35
  4. Step 4: Simplify right side
    6,752,407.55x = 35,889,518,290,817.61
  5. Step 5: Solve for x
    x = 35,889,518,290,817.61/6,752,407.55
  6. Step 6: Final answer
    x = 5,315,069.93

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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.