Home / 6,954,765.60-10,430,967.36-1,837,251.18

Finding the Fourth Proportional to 6,954,765.60, 10,430,967.36 and 1,837,251.18

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Solution

The fourth proportional to 6,954,765.60, 10,430,967.36 and 1,837,251.18 is: 2,755,564.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,765.60 : 10,430,967.36 = 1,837,251.18 : x
  2. Step 2: Convert to fraction form
    6,954,765.60/10,430,967.36 = 1,837,251.18/x
  3. Step 3: Cross multiply
    6,954,765.60x = 10,430,967.36 × 1,837,251.18
  4. Step 4: Simplify right side
    6,954,765.60x = 19,164,307,090,701.48
  5. Step 5: Solve for x
    x = 19,164,307,090,701.48/6,954,765.60
  6. Step 6: Final answer
    x = 2,755,564.77

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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.