Home / 3,065,008.40-4,597,998.60-1,043,442.80

Finding the Fourth Proportional to 3,065,008.40, 4,597,998.60 and 1,043,442.80

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Solution

The fourth proportional to 3,065,008.40, 4,597,998.60 and 1,043,442.80 is: 1,565,329.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,008.40 : 4,597,998.60 = 1,043,442.80 : x
  2. Step 2: Convert to fraction form
    3,065,008.40/4,597,998.60 = 1,043,442.80/x
  3. Step 3: Cross multiply
    3,065,008.40x = 4,597,998.60 × 1,043,442.80
  4. Step 4: Simplify right side
    3,065,008.40x = 4,797,748,533,580.08
  5. Step 5: Solve for x
    x = 4,797,748,533,580.08/3,065,008.40
  6. Step 6: Final answer
    x = 1,565,329.65

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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.