Home / 1,875,904.90-2,588,757.82-1,016,464.93

Finding the Fourth Proportional to 1,875,904.90, 2,588,757.82 and 1,016,464.93

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Solution

The fourth proportional to 1,875,904.90, 2,588,757.82 and 1,016,464.93 is: 1,402,726.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,904.90 : 2,588,757.82 = 1,016,464.93 : x
  2. Step 2: Convert to fraction form
    1,875,904.90/2,588,757.82 = 1,016,464.93/x
  3. Step 3: Cross multiply
    1,875,904.90x = 2,588,757.82 × 1,016,464.93
  4. Step 4: Simplify right side
    1,875,904.90x = 2,631,381,527,280.20
  5. Step 5: Solve for x
    x = 2,631,381,527,280.20/1,875,904.90
  6. Step 6: Final answer
    x = 1,402,726.51

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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.