Home / 1,232,770.68-1,849,646.52-474,408.54

Finding the Fourth Proportional to 1,232,770.68, 1,849,646.52 and 474,408.54

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Solution

The fourth proportional to 1,232,770.68, 1,849,646.52 and 474,408.54 is: 711,801.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,770.68 : 1,849,646.52 = 474,408.54 : x
  2. Step 2: Convert to fraction form
    1,232,770.68/1,849,646.52 = 474,408.54/x
  3. Step 3: Cross multiply
    1,232,770.68x = 1,849,646.52 × 474,408.54
  4. Step 4: Simplify right side
    1,232,770.68x = 877,488,105,069.28
  5. Step 5: Solve for x
    x = 877,488,105,069.28/1,232,770.68
  6. Step 6: Final answer
    x = 711,801.57

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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.