Home / 1,094,714.20-1,643,300.10-846,496.60

Finding the Fourth Proportional to 1,094,714.20, 1,643,300.10 and 846,496.60

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Solution

The fourth proportional to 1,094,714.20, 1,643,300.10 and 846,496.60 is: 1,270,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,714.20 : 1,643,300.10 = 846,496.60 : x
  2. Step 2: Convert to fraction form
    1,094,714.20/1,643,300.10 = 846,496.60/x
  3. Step 3: Cross multiply
    1,094,714.20x = 1,643,300.10 × 846,496.60
  4. Step 4: Simplify right side
    1,094,714.20x = 1,391,047,947,429.66
  5. Step 5: Solve for x
    x = 1,391,047,947,429.66/1,094,714.20
  6. Step 6: Final answer
    x = 1,270,695.08

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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.