Home / 7,803,052.35-10,767,969.04-4,318,181.45

Finding the Fourth Proportional to 7,803,052.35, 10,767,969.04 and 4,318,181.45

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Solution

The fourth proportional to 7,803,052.35, 10,767,969.04 and 4,318,181.45 is: 5,958,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,052.35 : 10,767,969.04 = 4,318,181.45 : x
  2. Step 2: Convert to fraction form
    7,803,052.35/10,767,969.04 = 4,318,181.45/x
  3. Step 3: Cross multiply
    7,803,052.35x = 10,767,969.04 × 4,318,181.45
  4. Step 4: Simplify right side
    7,803,052.35x = 46,498,044,146,543.48
  5. Step 5: Solve for x
    x = 46,498,044,146,543.48/7,803,052.35
  6. Step 6: Final answer
    x = 5,958,955.81

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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.