Home / 2,268,430.06-3,402,645.16-670,868.76

Finding the Fourth Proportional to 2,268,430.06, 3,402,645.16 and 670,868.76

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Solution

The fourth proportional to 2,268,430.06, 3,402,645.16 and 670,868.76 is: 1,006,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,430.06 : 3,402,645.16 = 670,868.76 : x
  2. Step 2: Convert to fraction form
    2,268,430.06/3,402,645.16 = 670,868.76/x
  3. Step 3: Cross multiply
    2,268,430.06x = 3,402,645.16 × 670,868.76
  4. Step 4: Simplify right side
    2,268,430.06x = 2,282,728,339,209.20
  5. Step 5: Solve for x
    x = 2,282,728,339,209.20/2,268,430.06
  6. Step 6: Final answer
    x = 1,006,303.16

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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.