Home / 5,133,497.50-7,707,815.90-2,863,457.11

Finding the Fourth Proportional to 5,133,497.50, 7,707,815.90 and 2,863,457.11

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Solution

The fourth proportional to 5,133,497.50, 7,707,815.90 and 2,863,457.11 is: 4,299,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,497.50 : 7,707,815.90 = 2,863,457.11 : x
  2. Step 2: Convert to fraction form
    5,133,497.50/7,707,815.90 = 2,863,457.11/x
  3. Step 3: Cross multiply
    5,133,497.50x = 7,707,815.90 × 2,863,457.11
  4. Step 4: Simplify right side
    5,133,497.50x = 22,071,000,241,426.05
  5. Step 5: Solve for x
    x = 22,071,000,241,426.05/5,133,497.50
  6. Step 6: Final answer
    x = 4,299,408.00

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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.