Home / 7,114,434.10-10,671,676.32-1,723,088.14

Finding the Fourth Proportional to 7,114,434.10, 10,671,676.32 and 1,723,088.14

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Solution

The fourth proportional to 7,114,434.10, 10,671,676.32 and 1,723,088.14 is: 2,584,638.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,434.10 : 10,671,676.32 = 1,723,088.14 : x
  2. Step 2: Convert to fraction form
    7,114,434.10/10,671,676.32 = 1,723,088.14/x
  3. Step 3: Cross multiply
    7,114,434.10x = 10,671,676.32 × 1,723,088.14
  4. Step 4: Simplify right side
    7,114,434.10x = 18,388,238,900,910.84
  5. Step 5: Solve for x
    x = 18,388,238,900,910.84/7,114,434.10
  6. Step 6: Final answer
    x = 2,584,638.31

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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.