Home / 2,009,549.06-2,773,209.18-1,091,796.38

Finding the Fourth Proportional to 2,009,549.06, 2,773,209.18 and 1,091,796.38

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Solution

The fourth proportional to 2,009,549.06, 2,773,209.18 and 1,091,796.38 is: 1,506,696.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,549.06 : 2,773,209.18 = 1,091,796.38 : x
  2. Step 2: Convert to fraction form
    2,009,549.06/2,773,209.18 = 1,091,796.38/x
  3. Step 3: Cross multiply
    2,009,549.06x = 2,773,209.18 × 1,091,796.38
  4. Step 4: Simplify right side
    2,009,549.06x = 3,027,779,743,706.77
  5. Step 5: Solve for x
    x = 3,027,779,743,706.77/2,009,549.06
  6. Step 6: Final answer
    x = 1,506,696.11

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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.