Home / 1,840,892.40-2,758,746.60-1,462,460.40

Finding the Fourth Proportional to 1,840,892.40, 2,758,746.60 and 1,462,460.40

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Solution

The fourth proportional to 1,840,892.40, 2,758,746.60 and 1,462,460.40 is: 2,191,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,892.40 : 2,758,746.60 = 1,462,460.40 : x
  2. Step 2: Convert to fraction form
    1,840,892.40/2,758,746.60 = 1,462,460.40/x
  3. Step 3: Cross multiply
    1,840,892.40x = 2,758,746.60 × 1,462,460.40
  4. Step 4: Simplify right side
    1,840,892.40x = 4,034,557,656,134.64
  5. Step 5: Solve for x
    x = 4,034,557,656,134.64/1,840,892.40
  6. Step 6: Final answer
    x = 2,191,631.44

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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.