Home / 1,341,343.89-2,016,080.77-887,483.14

Finding the Fourth Proportional to 1,341,343.89, 2,016,080.77 and 887,483.14

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Solution

The fourth proportional to 1,341,343.89, 2,016,080.77 and 887,483.14 is: 1,333,914.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,343.89 : 2,016,080.77 = 887,483.14 : x
  2. Step 2: Convert to fraction form
    1,341,343.89/2,016,080.77 = 887,483.14/x
  3. Step 3: Cross multiply
    1,341,343.89x = 2,016,080.77 × 887,483.14
  4. Step 4: Simplify right side
    1,341,343.89x = 1,789,237,692,253.22
  5. Step 5: Solve for x
    x = 1,789,237,692,253.22/1,341,343.89
  6. Step 6: Final answer
    x = 1,333,914.22

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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.