Home / 5,409,624.17-7,465,373.16-2,962,196.21

Finding the Fourth Proportional to 5,409,624.17, 7,465,373.16 and 2,962,196.21

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Solution

The fourth proportional to 5,409,624.17, 7,465,373.16 and 2,962,196.21 is: 4,087,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,624.17 : 7,465,373.16 = 2,962,196.21 : x
  2. Step 2: Convert to fraction form
    5,409,624.17/7,465,373.16 = 2,962,196.21/x
  3. Step 3: Cross multiply
    5,409,624.17x = 7,465,373.16 × 2,962,196.21
  4. Step 4: Simplify right side
    5,409,624.17x = 22,113,900,080,787.72
  5. Step 5: Solve for x
    x = 22,113,900,080,787.72/5,409,624.17
  6. Step 6: Final answer
    x = 4,087,881.04

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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.