Home / 1,875,268.84-2,804,892.46-1,565,638.85

Finding the Fourth Proportional to 1,875,268.84, 2,804,892.46 and 1,565,638.85

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Solution

The fourth proportional to 1,875,268.84, 2,804,892.46 and 1,565,638.85 is: 2,341,770.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,268.84 : 2,804,892.46 = 1,565,638.85 : x
  2. Step 2: Convert to fraction form
    1,875,268.84/2,804,892.46 = 1,565,638.85/x
  3. Step 3: Cross multiply
    1,875,268.84x = 2,804,892.46 × 1,565,638.85
  4. Step 4: Simplify right side
    1,875,268.84x = 4,391,448,605,448.07
  5. Step 5: Solve for x
    x = 4,391,448,605,448.07/1,875,268.84
  6. Step 6: Final answer
    x = 2,341,770.16

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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.