Home / 1,146,893.50-1,582,714.88-637,595.88

Finding the Fourth Proportional to 1,146,893.50, 1,582,714.88 and 637,595.88

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Solution

The fourth proportional to 1,146,893.50, 1,582,714.88 and 637,595.88 is: 879,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,893.50 : 1,582,714.88 = 637,595.88 : x
  2. Step 2: Convert to fraction form
    1,146,893.50/1,582,714.88 = 637,595.88/x
  3. Step 3: Cross multiply
    1,146,893.50x = 1,582,714.88 × 637,595.88
  4. Step 4: Simplify right side
    1,146,893.50x = 1,009,132,486,702.69
  5. Step 5: Solve for x
    x = 1,009,132,486,702.69/1,146,893.50
  6. Step 6: Final answer
    x = 879,883.34

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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.