Home / 3,001,015.09-4,502,365.58-1,205,159.59

Finding the Fourth Proportional to 3,001,015.09, 4,502,365.58 and 1,205,159.59

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Solution

The fourth proportional to 3,001,015.09, 4,502,365.58 and 1,205,159.59 is: 1,808,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,015.09 : 4,502,365.58 = 1,205,159.59 : x
  2. Step 2: Convert to fraction form
    3,001,015.09/4,502,365.58 = 1,205,159.59/x
  3. Step 3: Cross multiply
    3,001,015.09x = 4,502,365.58 × 1,205,159.59
  4. Step 4: Simplify right side
    3,001,015.09x = 5,426,069,056,422.91
  5. Step 5: Solve for x
    x = 5,426,069,056,422.91/3,001,015.09
  6. Step 6: Final answer
    x = 1,808,077.90

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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.