Home / 6,532,220.85-9,013,952.61-3,631,435.08

Finding the Fourth Proportional to 6,532,220.85, 9,013,952.61 and 3,631,435.08

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Solution

The fourth proportional to 6,532,220.85, 9,013,952.61 and 3,631,435.08 is: 5,011,095.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,220.85 : 9,013,952.61 = 3,631,435.08 : x
  2. Step 2: Convert to fraction form
    6,532,220.85/9,013,952.61 = 3,631,435.08/x
  3. Step 3: Cross multiply
    6,532,220.85x = 9,013,952.61 × 3,631,435.08
  4. Step 4: Simplify right side
    6,532,220.85x = 32,733,583,717,411.56
  5. Step 5: Solve for x
    x = 32,733,583,717,411.56/6,532,220.85
  6. Step 6: Final answer
    x = 5,011,095.69

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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.