Home / 6,064,729.20-9,072,210.60-5,467,532.40

Finding the Fourth Proportional to 6,064,729.20, 9,072,210.60 and 5,467,532.40

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Solution

The fourth proportional to 6,064,729.20, 9,072,210.60 and 5,467,532.40 is: 8,178,865.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064,729.20 : 9,072,210.60 = 5,467,532.40 : x
  2. Step 2: Convert to fraction form
    6,064,729.20/9,072,210.60 = 5,467,532.40/x
  3. Step 3: Cross multiply
    6,064,729.20x = 9,072,210.60 × 5,467,532.40
  4. Step 4: Simplify right side
    6,064,729.20x = 49,602,605,395,123.44
  5. Step 5: Solve for x
    x = 49,602,605,395,123.44/6,064,729.20
  6. Step 6: Final answer
    x = 8,178,865.66

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1.5x scale

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.