Home / 4,354,817.61-6,532,480.65-1,322,282.40

Finding the Fourth Proportional to 4,354,817.61, 6,532,480.65 and 1,322,282.40

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Solution

The fourth proportional to 4,354,817.61, 6,532,480.65 and 1,322,282.40 is: 1,983,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,817.61 : 6,532,480.65 = 1,322,282.40 : x
  2. Step 2: Convert to fraction form
    4,354,817.61/6,532,480.65 = 1,322,282.40/x
  3. Step 3: Cross multiply
    4,354,817.61x = 6,532,480.65 × 1,322,282.40
  4. Step 4: Simplify right side
    4,354,817.61x = 8,637,784,191,835.56
  5. Step 5: Solve for x
    x = 8,637,784,191,835.56/4,354,817.61
  6. Step 6: Final answer
    x = 1,983,500.80

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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.