Home / 3,037,502.71-4,191,599.73-1,679,113.27

Finding the Fourth Proportional to 3,037,502.71, 4,191,599.73 and 1,679,113.27

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Solution

The fourth proportional to 3,037,502.71, 4,191,599.73 and 1,679,113.27 is: 2,317,091.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,502.71 : 4,191,599.73 = 1,679,113.27 : x
  2. Step 2: Convert to fraction form
    3,037,502.71/4,191,599.73 = 1,679,113.27/x
  3. Step 3: Cross multiply
    3,037,502.71x = 4,191,599.73 × 1,679,113.27
  4. Step 4: Simplify right side
    3,037,502.71x = 7,038,170,729,171.42
  5. Step 5: Solve for x
    x = 7,038,170,729,171.42/3,037,502.71
  6. Step 6: Final answer
    x = 2,317,091.18

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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.