Home / 4,788,467.40-7,182,701.10-4,599,510.60

Finding the Fourth Proportional to 4,788,467.40, 7,182,701.10 and 4,599,510.60

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Solution

The fourth proportional to 4,788,467.40, 7,182,701.10 and 4,599,510.60 is: 6,899,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,467.40 : 7,182,701.10 = 4,599,510.60 : x
  2. Step 2: Convert to fraction form
    4,788,467.40/7,182,701.10 = 4,599,510.60/x
  3. Step 3: Cross multiply
    4,788,467.40x = 7,182,701.10 × 4,599,510.60
  4. Step 4: Simplify right side
    4,788,467.40x = 33,036,909,846,081.66
  5. Step 5: Solve for x
    x = 33,036,909,846,081.66/4,788,467.40
  6. Step 6: Final answer
    x = 6,899,265.90

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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.