Home / 4,772,814.51-7,159,894.28-1,533,265.90

Finding the Fourth Proportional to 4,772,814.51, 7,159,894.28 and 1,533,265.90

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Solution

The fourth proportional to 4,772,814.51, 7,159,894.28 and 1,533,265.90 is: 2,300,114.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,814.51 : 7,159,894.28 = 1,533,265.90 : x
  2. Step 2: Convert to fraction form
    4,772,814.51/7,159,894.28 = 1,533,265.90/x
  3. Step 3: Cross multiply
    4,772,814.51x = 7,159,894.28 × 1,533,265.90
  4. Step 4: Simplify right side
    4,772,814.51x = 10,978,021,762,786.96
  5. Step 5: Solve for x
    x = 10,978,021,762,786.96/4,772,814.51
  6. Step 6: Final answer
    x = 2,300,114.90

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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.