Home / 1,482,819.16-2,046,235.60-803,741.08

Finding the Fourth Proportional to 1,482,819.16, 2,046,235.60 and 803,741.08

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Solution

The fourth proportional to 1,482,819.16, 2,046,235.60 and 803,741.08 is: 1,109,132.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,819.16 : 2,046,235.60 = 803,741.08 : x
  2. Step 2: Convert to fraction form
    1,482,819.16/2,046,235.60 = 803,741.08/x
  3. Step 3: Cross multiply
    1,482,819.16x = 2,046,235.60 × 803,741.08
  4. Step 4: Simplify right side
    1,482,819.16x = 1,644,643,611,078.45
  5. Step 5: Solve for x
    x = 1,644,643,611,078.45/1,482,819.16
  6. Step 6: Final answer
    x = 1,109,132.96

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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.