Home / 1,845,286.40-2,767,929.60-1,508,707.10

Finding the Fourth Proportional to 1,845,286.40, 2,767,929.60 and 1,508,707.10

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Solution

The fourth proportional to 1,845,286.40, 2,767,929.60 and 1,508,707.10 is: 2,263,060.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,286.40 : 2,767,929.60 = 1,508,707.10 : x
  2. Step 2: Convert to fraction form
    1,845,286.40/2,767,929.60 = 1,508,707.10/x
  3. Step 3: Cross multiply
    1,845,286.40x = 2,767,929.60 × 1,508,707.10
  4. Step 4: Simplify right side
    1,845,286.40x = 4,175,995,039,820.16
  5. Step 5: Solve for x
    x = 4,175,995,039,820.16/1,845,286.40
  6. Step 6: Final answer
    x = 2,263,060.65

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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.