Home / 5,563,320.18-8,346,179.15-1,725,065.39

Finding the Fourth Proportional to 5,563,320.18, 8,346,179.15 and 1,725,065.39

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Solution

The fourth proportional to 5,563,320.18, 8,346,179.15 and 1,725,065.39 is: 2,587,969.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,320.18 : 8,346,179.15 = 1,725,065.39 : x
  2. Step 2: Convert to fraction form
    5,563,320.18/8,346,179.15 = 1,725,065.39/x
  3. Step 3: Cross multiply
    5,563,320.18x = 8,346,179.15 × 1,725,065.39
  4. Step 4: Simplify right side
    5,563,320.18x = 14,397,704,740,048.39
  5. Step 5: Solve for x
    x = 14,397,704,740,048.39/5,563,320.18
  6. Step 6: Final answer
    x = 2,587,969.82

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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.