Home / 6,929,346.35-9,563,089.33-4,028,553.29

Finding the Fourth Proportional to 6,929,346.35, 9,563,089.33 and 4,028,553.29

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Solution

The fourth proportional to 6,929,346.35, 9,563,089.33 and 4,028,553.29 is: 5,559,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,346.35 : 9,563,089.33 = 4,028,553.29 : x
  2. Step 2: Convert to fraction form
    6,929,346.35/9,563,089.33 = 4,028,553.29/x
  3. Step 3: Cross multiply
    6,929,346.35x = 9,563,089.33 × 4,028,553.29
  4. Step 4: Simplify right side
    6,929,346.35x = 38,525,415,011,878.81
  5. Step 5: Solve for x
    x = 38,525,415,011,878.81/6,929,346.35
  6. Step 6: Final answer
    x = 5,559,747.35

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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.