Home / 6,473,117.70-9,709,676.55-3,288,068.10

Finding the Fourth Proportional to 6,473,117.70, 9,709,676.55 and 3,288,068.10

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Solution

The fourth proportional to 6,473,117.70, 9,709,676.55 and 3,288,068.10 is: 4,932,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,117.70 : 9,709,676.55 = 3,288,068.10 : x
  2. Step 2: Convert to fraction form
    6,473,117.70/9,709,676.55 = 3,288,068.10/x
  3. Step 3: Cross multiply
    6,473,117.70x = 9,709,676.55 × 3,288,068.10
  4. Step 4: Simplify right side
    6,473,117.70x = 31,926,077,725,373.06
  5. Step 5: Solve for x
    x = 31,926,077,725,373.06/6,473,117.70
  6. Step 6: Final answer
    x = 4,932,102.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.