Home / 5,243,531.80-7,852,011.67-4,180,649.80

Finding the Fourth Proportional to 5,243,531.80, 7,852,011.67 and 4,180,649.80

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Solution

The fourth proportional to 5,243,531.80, 7,852,011.67 and 4,180,649.80 is: 6,260,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,531.80 : 7,852,011.67 = 4,180,649.80 : x
  2. Step 2: Convert to fraction form
    5,243,531.80/7,852,011.67 = 4,180,649.80/x
  3. Step 3: Cross multiply
    5,243,531.80x = 7,852,011.67 × 4,180,649.80
  4. Step 4: Simplify right side
    5,243,531.80x = 32,826,511,017,783.16
  5. Step 5: Solve for x
    x = 32,826,511,017,783.16/5,243,531.80
  6. Step 6: Final answer
    x = 6,260,381.79

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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.