Home / 6,225,386.46-9,337,378.32-1,676,768.16

Finding the Fourth Proportional to 6,225,386.46, 9,337,378.32 and 1,676,768.16

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Solution

The fourth proportional to 6,225,386.46, 9,337,378.32 and 1,676,768.16 is: 2,514,963.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,386.46 : 9,337,378.32 = 1,676,768.16 : x
  2. Step 2: Convert to fraction form
    6,225,386.46/9,337,378.32 = 1,676,768.16/x
  3. Step 3: Cross multiply
    6,225,386.46x = 9,337,378.32 × 1,676,768.16
  4. Step 4: Simplify right side
    6,225,386.46x = 15,656,618,664,850.29
  5. Step 5: Solve for x
    x = 15,656,618,664,850.29/6,225,386.46
  6. Step 6: Final answer
    x = 2,514,963.33

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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.