Home / 3,001,014.09-4,502,364.08-1,205,158.59

Finding the Fourth Proportional to 3,001,014.09, 4,502,364.08 and 1,205,158.59

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Solution

The fourth proportional to 3,001,014.09, 4,502,364.08 and 1,205,158.59 is: 1,808,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,014.09 : 4,502,364.08 = 1,205,158.59 : x
  2. Step 2: Convert to fraction form
    3,001,014.09/4,502,364.08 = 1,205,158.59/x
  3. Step 3: Cross multiply
    3,001,014.09x = 4,502,364.08 × 1,205,158.59
  4. Step 4: Simplify right side
    3,001,014.09x = 5,426,062,740,293.66
  5. Step 5: Solve for x
    x = 5,426,062,740,293.66/3,001,014.09
  6. Step 6: Final answer
    x = 1,808,076.40

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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.