Home / 1,791,714.10-2,472,568.89-975,915.26

Finding the Fourth Proportional to 1,791,714.10, 2,472,568.89 and 975,915.26

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Solution

The fourth proportional to 1,791,714.10, 2,472,568.89 and 975,915.26 is: 1,346,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,714.10 : 2,472,568.89 = 975,915.26 : x
  2. Step 2: Convert to fraction form
    1,791,714.10/2,472,568.89 = 975,915.26/x
  3. Step 3: Cross multiply
    1,791,714.10x = 2,472,568.89 × 975,915.26
  4. Step 4: Simplify right side
    1,791,714.10x = 2,413,017,716,845.49
  5. Step 5: Solve for x
    x = 2,413,017,716,845.49/1,791,714.10
  6. Step 6: Final answer
    x = 1,346,764.93

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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.