Home / 2,506,516.98-3,457,735.47-1,689,687.06

Finding the Fourth Proportional to 2,506,516.98, 3,457,735.47 and 1,689,687.06

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Solution

The fourth proportional to 2,506,516.98, 3,457,735.47 and 1,689,687.06 is: 2,330,920.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,516.98 : 3,457,735.47 = 1,689,687.06 : x
  2. Step 2: Convert to fraction form
    2,506,516.98/3,457,735.47 = 1,689,687.06/x
  3. Step 3: Cross multiply
    2,506,516.98x = 3,457,735.47 × 1,689,687.06
  4. Step 4: Simplify right side
    2,506,516.98x = 5,842,490,880,562.02
  5. Step 5: Solve for x
    x = 5,842,490,880,562.02/2,506,516.98
  6. Step 6: Final answer
    x = 2,330,920.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.