Home / 1,922,495.10-2,883,742.65-502,694.70

Finding the Fourth Proportional to 1,922,495.10, 2,883,742.65 and 502,694.70

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Solution

The fourth proportional to 1,922,495.10, 2,883,742.65 and 502,694.70 is: 754,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,495.10 : 2,883,742.65 = 502,694.70 : x
  2. Step 2: Convert to fraction form
    1,922,495.10/2,883,742.65 = 502,694.70/x
  3. Step 3: Cross multiply
    1,922,495.10x = 2,883,742.65 × 502,694.70
  4. Step 4: Simplify right side
    1,922,495.10x = 1,449,642,146,318.96
  5. Step 5: Solve for x
    x = 1,449,642,146,318.96/1,922,495.10
  6. Step 6: Final answer
    x = 754,042.05

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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.