Home / 6,827,897.32-10,244,600.06-3,038,788.68

Finding the Fourth Proportional to 6,827,897.32, 10,244,600.06 and 3,038,788.68

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Solution

The fourth proportional to 6,827,897.32, 10,244,600.06 and 3,038,788.68 is: 4,559,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,897.32 : 10,244,600.06 = 3,038,788.68 : x
  2. Step 2: Convert to fraction form
    6,827,897.32/10,244,600.06 = 3,038,788.68/x
  3. Step 3: Cross multiply
    6,827,897.32x = 10,244,600.06 × 3,038,788.68
  4. Step 4: Simplify right side
    6,827,897.32x = 31,131,174,693,455.32
  5. Step 5: Solve for x
    x = 31,131,174,693,455.32/6,827,897.32
  6. Step 6: Final answer
    x = 4,559,408.74

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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.