Home / 4,620,760.20-6,931,010.70-2,096,411.40

Finding the Fourth Proportional to 4,620,760.20, 6,931,010.70 and 2,096,411.40

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Solution

The fourth proportional to 4,620,760.20, 6,931,010.70 and 2,096,411.40 is: 3,144,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,760.20 : 6,931,010.70 = 2,096,411.40 : x
  2. Step 2: Convert to fraction form
    4,620,760.20/6,931,010.70 = 2,096,411.40/x
  3. Step 3: Cross multiply
    4,620,760.20x = 6,931,010.70 × 2,096,411.40
  4. Step 4: Simplify right side
    4,620,760.20x = 14,530,249,845,001.98
  5. Step 5: Solve for x
    x = 14,530,249,845,001.98/4,620,760.20
  6. Step 6: Final answer
    x = 3,144,558.30

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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.