Home / 4,263,607.20-6,392,300.40-1,737,962.40

Finding the Fourth Proportional to 4,263,607.20, 6,392,300.40 and 1,737,962.40

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Solution

The fourth proportional to 4,263,607.20, 6,392,300.40 and 1,737,962.40 is: 2,605,675.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,607.20 : 6,392,300.40 = 1,737,962.40 : x
  2. Step 2: Convert to fraction form
    4,263,607.20/6,392,300.40 = 1,737,962.40/x
  3. Step 3: Cross multiply
    4,263,607.20x = 6,392,300.40 × 1,737,962.40
  4. Step 4: Simplify right side
    4,263,607.20x = 11,109,577,744,704.96
  5. Step 5: Solve for x
    x = 11,109,577,744,704.96/4,263,607.20
  6. Step 6: Final answer
    x = 2,605,675.72

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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.