Home / 2,084,071.81-3,125,670.30-587,813.89

Finding the Fourth Proportional to 2,084,071.81, 3,125,670.30 and 587,813.89

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Solution

The fourth proportional to 2,084,071.81, 3,125,670.30 and 587,813.89 is: 881,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,071.81 : 3,125,670.30 = 587,813.89 : x
  2. Step 2: Convert to fraction form
    2,084,071.81/3,125,670.30 = 587,813.89/x
  3. Step 3: Cross multiply
    2,084,071.81x = 3,125,670.30 × 587,813.89
  4. Step 4: Simplify right side
    2,084,071.81x = 1,837,312,417,900.47
  5. Step 5: Solve for x
    x = 1,837,312,417,900.47/2,084,071.81
  6. Step 6: Final answer
    x = 881,597.46

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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.