Home / 3,240,657.64-4,465,792.74-2,333,526.76

Finding the Fourth Proportional to 3,240,657.64, 4,465,792.74 and 2,333,526.76

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Solution

The fourth proportional to 3,240,657.64, 4,465,792.74 and 2,333,526.76 is: 3,215,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,657.64 : 4,465,792.74 = 2,333,526.76 : x
  2. Step 2: Convert to fraction form
    3,240,657.64/4,465,792.74 = 2,333,526.76/x
  3. Step 3: Cross multiply
    3,240,657.64x = 4,465,792.74 × 2,333,526.76
  4. Step 4: Simplify right side
    3,240,657.64x = 10,421,046,863,403.72
  5. Step 5: Solve for x
    x = 10,421,046,863,403.72/3,240,657.64
  6. Step 6: Final answer
    x = 3,215,719.78

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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.