Home / 2,243,948.60-3,096,765.10-1,372,510.12

Finding the Fourth Proportional to 2,243,948.60, 3,096,765.10 and 1,372,510.12

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Solution

The fourth proportional to 2,243,948.60, 3,096,765.10 and 1,372,510.12 is: 1,894,134.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,948.60 : 3,096,765.10 = 1,372,510.12 : x
  2. Step 2: Convert to fraction form
    2,243,948.60/3,096,765.10 = 1,372,510.12/x
  3. Step 3: Cross multiply
    2,243,948.60x = 3,096,765.10 × 1,372,510.12
  4. Step 4: Simplify right side
    2,243,948.60x = 4,250,341,439,012.81
  5. Step 5: Solve for x
    x = 4,250,341,439,012.81/2,243,948.60
  6. Step 6: Final answer
    x = 1,894,134.94

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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.