Home / 1,000,058.34-1,380,069.81-541,162.83

Finding the Fourth Proportional to 1,000,058.34, 1,380,069.81 and 541,162.83

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Solution

The fourth proportional to 1,000,058.34, 1,380,069.81 and 541,162.83 is: 746,798.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,058.34 : 1,380,069.81 = 541,162.83 : x
  2. Step 2: Convert to fraction form
    1,000,058.34/1,380,069.81 = 541,162.83/x
  3. Step 3: Cross multiply
    1,000,058.34x = 1,380,069.81 × 541,162.83
  4. Step 4: Simplify right side
    1,000,058.34x = 746,842,483,977.16
  5. Step 5: Solve for x
    x = 746,842,483,977.16/1,000,058.34
  6. Step 6: Final answer
    x = 746,798.92

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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.