Home / 6,315,211.59-9,471,368.49-1,766,582.37

Finding the Fourth Proportional to 6,315,211.59, 9,471,368.49 and 1,766,582.37

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Solution

The fourth proportional to 6,315,211.59, 9,471,368.49 and 1,766,582.37 is: 2,649,468.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315,211.59 : 9,471,368.49 = 1,766,582.37 : x
  2. Step 2: Convert to fraction form
    6,315,211.59/9,471,368.49 = 1,766,582.37/x
  3. Step 3: Cross multiply
    6,315,211.59x = 9,471,368.49 × 1,766,582.37
  4. Step 4: Simplify right side
    6,315,211.59x = 16,731,952,594,207.52
  5. Step 5: Solve for x
    x = 16,731,952,594,207.52/6,315,211.59
  6. Step 6: Final answer
    x = 2,649,468.25

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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.