Home / 7,803,050.94-10,767,967.10-4,318,180.04

Finding the Fourth Proportional to 7,803,050.94, 10,767,967.10 and 4,318,180.04

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Solution

The fourth proportional to 7,803,050.94, 10,767,967.10 and 4,318,180.04 is: 5,958,953.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,050.94 : 10,767,967.10 = 4,318,180.04 : x
  2. Step 2: Convert to fraction form
    7,803,050.94/10,767,967.10 = 4,318,180.04/x
  3. Step 3: Cross multiply
    7,803,050.94x = 10,767,967.10 × 4,318,180.04
  4. Step 4: Simplify right side
    7,803,050.94x = 46,498,020,624,118.88
  5. Step 5: Solve for x
    x = 46,498,020,624,118.88/7,803,050.94
  6. Step 6: Final answer
    x = 5,958,953.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.