Home / 6,467,613.96-9,696,549.42-3,908,284.68

Finding the Fourth Proportional to 6,467,613.96, 9,696,549.42 and 3,908,284.68

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Solution

The fourth proportional to 6,467,613.96, 9,696,549.42 and 3,908,284.68 is: 5,859,483.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,613.96 : 9,696,549.42 = 3,908,284.68 : x
  2. Step 2: Convert to fraction form
    6,467,613.96/9,696,549.42 = 3,908,284.68/x
  3. Step 3: Cross multiply
    6,467,613.96x = 9,696,549.42 × 3,908,284.68
  4. Step 4: Simplify right side
    6,467,613.96x = 37,896,875,547,048.89
  5. Step 5: Solve for x
    x = 37,896,875,547,048.89/6,467,613.96
  6. Step 6: Final answer
    x = 5,859,483.23

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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.