Home / 1,156,566.48-1,734,848.88-482,964.96

Finding the Fourth Proportional to 1,156,566.48, 1,734,848.88 and 482,964.96

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Solution

The fourth proportional to 1,156,566.48, 1,734,848.88 and 482,964.96 is: 724,447.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,566.48 : 1,734,848.88 = 482,964.96 : x
  2. Step 2: Convert to fraction form
    1,156,566.48/1,734,848.88 = 482,964.96/x
  3. Step 3: Cross multiply
    1,156,566.48x = 1,734,848.88 × 482,964.96
  4. Step 4: Simplify right side
    1,156,566.48x = 837,871,219,935.25
  5. Step 5: Solve for x
    x = 837,871,219,935.25/1,156,566.48
  6. Step 6: Final answer
    x = 724,447.09

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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.