Home / 4,528,418.86-6,258,184.29-3,711,333.79

Finding the Fourth Proportional to 4,528,418.86, 6,258,184.29 and 3,711,333.79

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Solution

The fourth proportional to 4,528,418.86, 6,258,184.29 and 3,711,333.79 is: 5,128,989.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,418.86 : 6,258,184.29 = 3,711,333.79 : x
  2. Step 2: Convert to fraction form
    4,528,418.86/6,258,184.29 = 3,711,333.79/x
  3. Step 3: Cross multiply
    4,528,418.86x = 6,258,184.29 × 3,711,333.79
  4. Step 4: Simplify right side
    4,528,418.86x = 23,226,210,769,676.57
  5. Step 5: Solve for x
    x = 23,226,210,769,676.57/4,528,418.86
  6. Step 6: Final answer
    x = 5,128,989.06

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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.