Home / 2,404,957.70-3,318,895.38-1,372,444.93

Finding the Fourth Proportional to 2,404,957.70, 3,318,895.38 and 1,372,444.93

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Solution

The fourth proportional to 2,404,957.70, 3,318,895.38 and 1,372,444.93 is: 1,894,004.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,957.70 : 3,318,895.38 = 1,372,444.93 : x
  2. Step 2: Convert to fraction form
    2,404,957.70/3,318,895.38 = 1,372,444.93/x
  3. Step 3: Cross multiply
    2,404,957.70x = 3,318,895.38 × 1,372,444.93
  4. Step 4: Simplify right side
    2,404,957.70x = 4,555,001,146,776.71
  5. Step 5: Solve for x
    x = 4,555,001,146,776.71/2,404,957.70
  6. Step 6: Final answer
    x = 1,894,004.68

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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.