Home / 1,582,547.97-2,363,078.92-1,259,081.56

Finding the Fourth Proportional to 1,582,547.97, 2,363,078.92 and 1,259,081.56

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Solution

The fourth proportional to 1,582,547.97, 2,363,078.92 and 1,259,081.56 is: 1,880,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,547.97 : 2,363,078.92 = 1,259,081.56 : x
  2. Step 2: Convert to fraction form
    1,582,547.97/2,363,078.92 = 1,259,081.56/x
  3. Step 3: Cross multiply
    1,582,547.97x = 2,363,078.92 × 1,259,081.56
  4. Step 4: Simplify right side
    1,582,547.97x = 2,975,309,083,941.31
  5. Step 5: Solve for x
    x = 2,975,309,083,941.31/1,582,547.97
  6. Step 6: Final answer
    x = 1,880,075.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.