Home / 4,708,968.80-7,063,453.20-4,390,104.20

Finding the Fourth Proportional to 4,708,968.80, 7,063,453.20 and 4,390,104.20

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Solution

The fourth proportional to 4,708,968.80, 7,063,453.20 and 4,390,104.20 is: 6,585,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,968.80 : 7,063,453.20 = 4,390,104.20 : x
  2. Step 2: Convert to fraction form
    4,708,968.80/7,063,453.20 = 4,390,104.20/x
  3. Step 3: Cross multiply
    4,708,968.80x = 7,063,453.20 × 4,390,104.20
  4. Step 4: Simplify right side
    4,708,968.80x = 31,009,295,559,823.44
  5. Step 5: Solve for x
    x = 31,009,295,559,823.44/4,708,968.80
  6. Step 6: Final answer
    x = 6,585,156.30

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Similar ratio
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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.