Home / 2,892,805.64-4,339,931.04-2,041,538.84

Finding the Fourth Proportional to 2,892,805.64, 4,339,931.04 and 2,041,538.84

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Solution

The fourth proportional to 2,892,805.64, 4,339,931.04 and 2,041,538.84 is: 3,062,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,805.64 : 4,339,931.04 = 2,041,538.84 : x
  2. Step 2: Convert to fraction form
    2,892,805.64/4,339,931.04 = 2,041,538.84/x
  3. Step 3: Cross multiply
    2,892,805.64x = 4,339,931.04 × 2,041,538.84
  4. Step 4: Simplify right side
    2,892,805.64x = 8,860,137,759,381.94
  5. Step 5: Solve for x
    x = 8,860,137,759,381.94/2,892,805.64
  6. Step 6: Final answer
    x = 3,062,818.20

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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.