Home / 5,708,084.35-8,563,555.14-1,664,572.52

Finding the Fourth Proportional to 5,708,084.35, 8,563,555.14 and 1,664,572.52

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Solution

The fourth proportional to 5,708,084.35, 8,563,555.14 and 1,664,572.52 is: 2,497,275.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,084.35 : 8,563,555.14 = 1,664,572.52 : x
  2. Step 2: Convert to fraction form
    5,708,084.35/8,563,555.14 = 1,664,572.52/x
  3. Step 3: Cross multiply
    5,708,084.35x = 8,563,555.14 × 1,664,572.52
  4. Step 4: Simplify right side
    5,708,084.35x = 14,254,658,521,524.73
  5. Step 5: Solve for x
    x = 14,254,658,521,524.73/5,708,084.35
  6. Step 6: Final answer
    x = 2,497,275.38

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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.