Home / 1,862,253.96-2,569,827.69-1,087,956.60

Finding the Fourth Proportional to 1,862,253.96, 2,569,827.69 and 1,087,956.60

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Solution

The fourth proportional to 1,862,253.96, 2,569,827.69 and 1,087,956.60 is: 1,501,331.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,253.96 : 2,569,827.69 = 1,087,956.60 : x
  2. Step 2: Convert to fraction form
    1,862,253.96/2,569,827.69 = 1,087,956.60/x
  3. Step 3: Cross multiply
    1,862,253.96x = 2,569,827.69 × 1,087,956.60
  4. Step 4: Simplify right side
    1,862,253.96x = 2,795,860,996,198.25
  5. Step 5: Solve for x
    x = 2,795,860,996,198.25/1,862,253.96
  6. Step 6: Final answer
    x = 1,501,331.75

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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.