Home / 673,567.91-1,010,798.11-370,173.95

Finding the Fourth Proportional to 673,567.91, 1,010,798.11 and 370,173.95

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Solution

The fourth proportional to 673,567.91, 1,010,798.11 and 370,173.95 is: 555,506.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,567.91 : 1,010,798.11 = 370,173.95 : x
  2. Step 2: Convert to fraction form
    673,567.91/1,010,798.11 = 370,173.95/x
  3. Step 3: Cross multiply
    673,567.91x = 1,010,798.11 × 370,173.95
  4. Step 4: Simplify right side
    673,567.91x = 374,171,123,145.19
  5. Step 5: Solve for x
    x = 374,171,123,145.19/673,567.91
  6. Step 6: Final answer
    x = 555,506.16

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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.