Home / 5,714,225.88-7,885,110.60-3,390,717.96

Finding the Fourth Proportional to 5,714,225.88, 7,885,110.60 and 3,390,717.96

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Solution

The fourth proportional to 5,714,225.88, 7,885,110.60 and 3,390,717.96 is: 4,678,881.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,225.88 : 7,885,110.60 = 3,390,717.96 : x
  2. Step 2: Convert to fraction form
    5,714,225.88/7,885,110.60 = 3,390,717.96/x
  3. Step 3: Cross multiply
    5,714,225.88x = 7,885,110.60 × 3,390,717.96
  4. Step 4: Simplify right side
    5,714,225.88x = 26,736,186,128,006.38
  5. Step 5: Solve for x
    x = 26,736,186,128,006.38/5,714,225.88
  6. Step 6: Final answer
    x = 4,678,881.56

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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.