Home / 10,636,524.64-15,942,684.27-6,472,743

Finding the Fourth Proportional to 10,636,524.64, 15,942,684.27 and 6,472,743

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Solution

The fourth proportional to 10,636,524.64, 15,942,684.27 and 6,472,743 is: 9,701,749.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,636,524.64 : 15,942,684.27 = 6,472,743 : x
  2. Step 2: Convert to fraction form
    10,636,524.64/15,942,684.27 = 6,472,743/x
  3. Step 3: Cross multiply
    10,636,524.64x = 15,942,684.27 × 6,472,743
  4. Step 4: Simplify right side
    10,636,524.64x = 103,192,898,009,852.61
  5. Step 5: Solve for x
    x = 103,192,898,009,852.61/10,636,524.64
  6. Step 6: Final answer
    x = 9,701,749.54

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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.