Home / 1,347,364.16-2,019,353.76-673,633.04

Finding the Fourth Proportional to 1,347,364.16, 2,019,353.76 and 673,633.04

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Solution

The fourth proportional to 1,347,364.16, 2,019,353.76 and 673,633.04 is: 1,009,603.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,364.16 : 2,019,353.76 = 673,633.04 : x
  2. Step 2: Convert to fraction form
    1,347,364.16/2,019,353.76 = 673,633.04/x
  3. Step 3: Cross multiply
    1,347,364.16x = 2,019,353.76 × 673,633.04
  4. Step 4: Simplify right side
    1,347,364.16x = 1,360,303,412,184.23
  5. Step 5: Solve for x
    x = 1,360,303,412,184.23/1,347,364.16
  6. Step 6: Final answer
    x = 1,009,603.38

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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.