Home / 1,510,941.84-2,264,987.90-752,065.82

Finding the Fourth Proportional to 1,510,941.84, 2,264,987.90 and 752,065.82

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Solution

The fourth proportional to 1,510,941.84, 2,264,987.90 and 752,065.82 is: 1,127,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,941.84 : 2,264,987.90 = 752,065.82 : x
  2. Step 2: Convert to fraction form
    1,510,941.84/2,264,987.90 = 752,065.82/x
  3. Step 3: Cross multiply
    1,510,941.84x = 2,264,987.90 × 752,065.82
  4. Step 4: Simplify right side
    1,510,941.84x = 1,703,419,982,303.58
  5. Step 5: Solve for x
    x = 1,703,419,982,303.58/1,510,941.84
  6. Step 6: Final answer
    x = 1,127,389.51

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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.