Home / 6,006,020.40-8,288,308.80-3,289,766.40

Finding the Fourth Proportional to 6,006,020.40, 8,288,308.80 and 3,289,766.40

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Solution

The fourth proportional to 6,006,020.40, 8,288,308.80 and 3,289,766.40 is: 4,539,877.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,020.40 : 8,288,308.80 = 3,289,766.40 : x
  2. Step 2: Convert to fraction form
    6,006,020.40/8,288,308.80 = 3,289,766.40/x
  3. Step 3: Cross multiply
    6,006,020.40x = 8,288,308.80 × 3,289,766.40
  4. Step 4: Simplify right side
    6,006,020.40x = 27,266,599,803,064.32
  5. Step 5: Solve for x
    x = 27,266,599,803,064.32/6,006,020.40
  6. Step 6: Final answer
    x = 4,539,877.99

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1.5x scale

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.