Home / 2,583,708.61-3,873,320.90-1,303,247.20

Finding the Fourth Proportional to 2,583,708.61, 3,873,320.90 and 1,303,247.20

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Solution

The fourth proportional to 2,583,708.61, 3,873,320.90 and 1,303,247.20 is: 1,953,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,708.61 : 3,873,320.90 = 1,303,247.20 : x
  2. Step 2: Convert to fraction form
    2,583,708.61/3,873,320.90 = 1,303,247.20/x
  3. Step 3: Cross multiply
    2,583,708.61x = 3,873,320.90 × 1,303,247.20
  4. Step 4: Simplify right side
    2,583,708.61x = 5,047,894,606,348.26
  5. Step 5: Solve for x
    x = 5,047,894,606,348.26/2,583,708.61
  6. Step 6: Final answer
    x = 1,953,739.90

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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.