Home / 1,834,790.69-2,751,972.03-487,058.01

Finding the Fourth Proportional to 1,834,790.69, 2,751,972.03 and 487,058.01

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Solution

The fourth proportional to 1,834,790.69, 2,751,972.03 and 487,058.01 is: 730,530.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,790.69 : 2,751,972.03 = 487,058.01 : x
  2. Step 2: Convert to fraction form
    1,834,790.69/2,751,972.03 = 487,058.01/x
  3. Step 3: Cross multiply
    1,834,790.69x = 2,751,972.03 × 487,058.01
  4. Step 4: Simplify right side
    1,834,790.69x = 1,340,370,020,507.46
  5. Step 5: Solve for x
    x = 1,340,370,020,507.46/1,834,790.69
  6. Step 6: Final answer
    x = 730,530.21

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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.