Home / 1,962,547.47-2,707,918.49-1,146,593.52

Finding the Fourth Proportional to 1,962,547.47, 2,707,918.49 and 1,146,593.52

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Solution

The fourth proportional to 1,962,547.47, 2,707,918.49 and 1,146,593.52 is: 1,582,067.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,547.47 : 2,707,918.49 = 1,146,593.52 : x
  2. Step 2: Convert to fraction form
    1,962,547.47/2,707,918.49 = 1,146,593.52/x
  3. Step 3: Cross multiply
    1,962,547.47x = 2,707,918.49 × 1,146,593.52
  4. Step 4: Simplify right side
    1,962,547.47x = 3,104,881,796,188.67
  5. Step 5: Solve for x
    x = 3,104,881,796,188.67/1,962,547.47
  6. Step 6: Final answer
    x = 1,582,067.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.