Home / 5,087,964-7,635,445.20-2,096,148

Finding the Fourth Proportional to 5,087,964, 7,635,445.20 and 2,096,148

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Solution

The fourth proportional to 5,087,964, 7,635,445.20 and 2,096,148 is: 3,145,663.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,964 : 7,635,445.20 = 2,096,148 : x
  2. Step 2: Convert to fraction form
    5,087,964/7,635,445.20 = 2,096,148/x
  3. Step 3: Cross multiply
    5,087,964x = 7,635,445.20 × 2,096,148
  4. Step 4: Simplify right side
    5,087,964x = 16,005,023,185,089.60
  5. Step 5: Solve for x
    x = 16,005,023,185,089.60/5,087,964
  6. Step 6: Final answer
    x = 3,145,663.61

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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.