Home / 4,968,001.80-7,452,002.70-1,556,573.40

Finding the Fourth Proportional to 4,968,001.80, 7,452,002.70 and 1,556,573.40

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Solution

The fourth proportional to 4,968,001.80, 7,452,002.70 and 1,556,573.40 is: 2,334,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,001.80 : 7,452,002.70 = 1,556,573.40 : x
  2. Step 2: Convert to fraction form
    4,968,001.80/7,452,002.70 = 1,556,573.40/x
  3. Step 3: Cross multiply
    4,968,001.80x = 7,452,002.70 × 1,556,573.40
  4. Step 4: Simplify right side
    4,968,001.80x = 11,599,589,179,548.18
  5. Step 5: Solve for x
    x = 11,599,589,179,548.18/4,968,001.80
  6. Step 6: Final answer
    x = 2,334,860.10

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Similar ratio
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1.5x scale

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.