Home / 7,096,690.61-10,645,034.78-1,705,341.04

Finding the Fourth Proportional to 7,096,690.61, 10,645,034.78 and 1,705,341.04

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Solution

The fourth proportional to 7,096,690.61, 10,645,034.78 and 1,705,341.04 is: 2,558,011.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,690.61 : 10,645,034.78 = 1,705,341.04 : x
  2. Step 2: Convert to fraction form
    7,096,690.61/10,645,034.78 = 1,705,341.04/x
  3. Step 3: Cross multiply
    7,096,690.61x = 10,645,034.78 × 1,705,341.04
  4. Step 4: Simplify right side
    7,096,690.61x = 18,153,414,720,090.46
  5. Step 5: Solve for x
    x = 18,153,414,720,090.46/7,096,690.61
  6. Step 6: Final answer
    x = 2,558,011.29

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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.