Home / 3,767,093.76-5,643,065.52-1,742,495.52

Finding the Fourth Proportional to 3,767,093.76, 5,643,065.52 and 1,742,495.52

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Solution

The fourth proportional to 3,767,093.76, 5,643,065.52 and 1,742,495.52 is: 2,610,239.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,093.76 : 5,643,065.52 = 1,742,495.52 : x
  2. Step 2: Convert to fraction form
    3,767,093.76/5,643,065.52 = 1,742,495.52/x
  3. Step 3: Cross multiply
    3,767,093.76x = 5,643,065.52 × 1,742,495.52
  4. Step 4: Simplify right side
    3,767,093.76x = 9,833,016,387,666.47
  5. Step 5: Solve for x
    x = 9,833,016,387,666.47/3,767,093.76
  6. Step 6: Final answer
    x = 2,610,239.36

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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.