Home / 5,369,160.51-7,409,442.56-2,954,712.51

Finding the Fourth Proportional to 5,369,160.51, 7,409,442.56 and 2,954,712.51

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Solution

The fourth proportional to 5,369,160.51, 7,409,442.56 and 2,954,712.51 is: 4,077,503.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,160.51 : 7,409,442.56 = 2,954,712.51 : x
  2. Step 2: Convert to fraction form
    5,369,160.51/7,409,442.56 = 2,954,712.51/x
  3. Step 3: Cross multiply
    5,369,160.51x = 7,409,442.56 × 2,954,712.51
  4. Step 4: Simplify right side
    5,369,160.51x = 21,892,772,609,384.86
  5. Step 5: Solve for x
    x = 21,892,772,609,384.86/5,369,160.51
  6. Step 6: Final answer
    x = 4,077,503.84

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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.