Home / 5,527,356-8,289,360.93-1,932,452.88

Finding the Fourth Proportional to 5,527,356, 8,289,360.93 and 1,932,452.88

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Solution

The fourth proportional to 5,527,356, 8,289,360.93 and 1,932,452.88 is: 2,898,094.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,356 : 8,289,360.93 = 1,932,452.88 : x
  2. Step 2: Convert to fraction form
    5,527,356/8,289,360.93 = 1,932,452.88/x
  3. Step 3: Cross multiply
    5,527,356x = 8,289,360.93 × 1,932,452.88
  4. Step 4: Simplify right side
    5,527,356x = 16,018,799,402,537.98
  5. Step 5: Solve for x
    x = 16,018,799,402,537.98/5,527,356
  6. Step 6: Final answer
    x = 2,898,094.39

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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.