Home / 6,425,197.00-9,637,828.31-2,165,402.14

Finding the Fourth Proportional to 6,425,197.00, 9,637,828.31 and 2,165,402.14

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Solution

The fourth proportional to 6,425,197.00, 9,637,828.31 and 2,165,402.14 is: 3,248,114.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,197.00 : 9,637,828.31 = 2,165,402.14 : x
  2. Step 2: Convert to fraction form
    6,425,197.00/9,637,828.31 = 2,165,402.14/x
  3. Step 3: Cross multiply
    6,425,197.00x = 9,637,828.31 × 2,165,402.14
  4. Step 4: Simplify right side
    6,425,197.00x = 20,869,774,064,887.37
  5. Step 5: Solve for x
    x = 20,869,774,064,887.37/6,425,197.00
  6. Step 6: Final answer
    x = 3,248,114.27

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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.