Home / 2,466,285.88-3,690,126.60-1,455,957.40

Finding the Fourth Proportional to 2,466,285.88, 3,690,126.60 and 1,455,957.40

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Solution

The fourth proportional to 2,466,285.88, 3,690,126.60 and 1,455,957.40 is: 2,178,444.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,285.88 : 3,690,126.60 = 1,455,957.40 : x
  2. Step 2: Convert to fraction form
    2,466,285.88/3,690,126.60 = 1,455,957.40/x
  3. Step 3: Cross multiply
    2,466,285.88x = 3,690,126.60 × 1,455,957.40
  4. Step 4: Simplify right side
    2,466,285.88x = 5,372,667,130,206.84
  5. Step 5: Solve for x
    x = 5,372,667,130,206.84/2,466,285.88
  6. Step 6: Final answer
    x = 2,178,444.59

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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.