Home / 4,772,814.98-7,159,894.86-1,533,266.30

Finding the Fourth Proportional to 4,772,814.98, 7,159,894.86 and 1,533,266.30

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Solution

The fourth proportional to 4,772,814.98, 7,159,894.86 and 1,533,266.30 is: 2,300,115.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,814.98 : 7,159,894.86 = 1,533,266.30 : x
  2. Step 2: Convert to fraction form
    4,772,814.98/7,159,894.86 = 1,533,266.30/x
  3. Step 3: Cross multiply
    4,772,814.98x = 7,159,894.86 × 1,533,266.30
  4. Step 4: Simplify right side
    4,772,814.98x = 10,978,025,500,381.22
  5. Step 5: Solve for x
    x = 10,978,025,500,381.22/4,772,814.98
  6. Step 6: Final answer
    x = 2,300,115.46

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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.