Home / 7,903,497.65-10,906,684.58-4,465,664.87

Finding the Fourth Proportional to 7,903,497.65, 10,906,684.58 and 4,465,664.87

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Solution

The fourth proportional to 7,903,497.65, 10,906,684.58 and 4,465,664.87 is: 6,162,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,497.65 : 10,906,684.58 = 4,465,664.87 : x
  2. Step 2: Convert to fraction form
    7,903,497.65/10,906,684.58 = 4,465,664.87/x
  3. Step 3: Cross multiply
    7,903,497.65x = 10,906,684.58 × 4,465,664.87
  4. Step 4: Simplify right side
    7,903,497.65x = 48,705,598,108,588.08
  5. Step 5: Solve for x
    x = 48,705,598,108,588.08/7,903,497.65
  6. Step 6: Final answer
    x = 6,162,537.18

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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.