Home / 1,037,642.96-1,431,946.44-560,714.96

Finding the Fourth Proportional to 1,037,642.96, 1,431,946.44 and 560,714.96

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Solution

The fourth proportional to 1,037,642.96, 1,431,946.44 and 560,714.96 is: 773,786.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,642.96 : 1,431,946.44 = 560,714.96 : x
  2. Step 2: Convert to fraction form
    1,037,642.96/1,431,946.44 = 560,714.96/x
  3. Step 3: Cross multiply
    1,037,642.96x = 1,431,946.44 × 560,714.96
  4. Step 4: Simplify right side
    1,037,642.96x = 802,913,790,826.74
  5. Step 5: Solve for x
    x = 802,913,790,826.74/1,037,642.96
  6. Step 6: Final answer
    x = 773,786.19

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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.