Home / 2,047,053.39-3,067,547.46-831,151.44

Finding the Fourth Proportional to 2,047,053.39, 3,067,547.46 and 831,151.44

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Solution

The fourth proportional to 2,047,053.39, 3,067,547.46 and 831,151.44 is: 1,245,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,053.39 : 3,067,547.46 = 831,151.44 : x
  2. Step 2: Convert to fraction form
    2,047,053.39/3,067,547.46 = 831,151.44/x
  3. Step 3: Cross multiply
    2,047,053.39x = 3,067,547.46 × 831,151.44
  4. Step 4: Simplify right side
    2,047,053.39x = 2,549,596,488,647.34
  5. Step 5: Solve for x
    x = 2,549,596,488,647.34/2,047,053.39
  6. Step 6: Final answer
    x = 1,245,495.84

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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.