Home / 4,373,761.50-6,559,894.46-1,178,140.32

Finding the Fourth Proportional to 4,373,761.50, 6,559,894.46 and 1,178,140.32

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Solution

The fourth proportional to 4,373,761.50, 6,559,894.46 and 1,178,140.32 is: 1,767,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,761.50 : 6,559,894.46 = 1,178,140.32 : x
  2. Step 2: Convert to fraction form
    4,373,761.50/6,559,894.46 = 1,178,140.32/x
  3. Step 3: Cross multiply
    4,373,761.50x = 6,559,894.46 × 1,178,140.32
  4. Step 4: Simplify right side
    4,373,761.50x = 7,728,476,158,270.63
  5. Step 5: Solve for x
    x = 7,728,476,158,270.63/4,373,761.50
  6. Step 6: Final answer
    x = 1,767,009.05

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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.