Home / 4,774,001.02-7,160,931.41-1,179,767.89

Finding the Fourth Proportional to 4,774,001.02, 7,160,931.41 and 1,179,767.89

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Solution

The fourth proportional to 4,774,001.02, 7,160,931.41 and 1,179,767.89 is: 1,769,634.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,001.02 : 7,160,931.41 = 1,179,767.89 : x
  2. Step 2: Convert to fraction form
    4,774,001.02/7,160,931.41 = 1,179,767.89/x
  3. Step 3: Cross multiply
    4,774,001.02x = 7,160,931.41 × 1,179,767.89
  4. Step 4: Simplify right side
    4,774,001.02x = 8,448,236,940,010.43
  5. Step 5: Solve for x
    x = 8,448,236,940,010.43/4,774,001.02
  6. Step 6: Final answer
    x = 1,769,634.51

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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.