Home / 3,001,016.09-4,502,367.08-1,205,160.59

Finding the Fourth Proportional to 3,001,016.09, 4,502,367.08 and 1,205,160.59

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Solution

The fourth proportional to 3,001,016.09, 4,502,367.08 and 1,205,160.59 is: 1,808,079.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,016.09 : 4,502,367.08 = 1,205,160.59 : x
  2. Step 2: Convert to fraction form
    3,001,016.09/4,502,367.08 = 1,205,160.59/x
  3. Step 3: Cross multiply
    3,001,016.09x = 4,502,367.08 × 1,205,160.59
  4. Step 4: Simplify right side
    3,001,016.09x = 5,426,075,366,529.38
  5. Step 5: Solve for x
    x = 5,426,075,366,529.38/3,001,016.09
  6. Step 6: Final answer
    x = 1,808,079.40

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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.