Home / 2,390,674.60-3,580,955.47-1,933,303.24

Finding the Fourth Proportional to 2,390,674.60, 3,580,955.47 and 1,933,303.24

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Solution

The fourth proportional to 2,390,674.60, 3,580,955.47 and 1,933,303.24 is: 2,895,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,674.60 : 3,580,955.47 = 1,933,303.24 : x
  2. Step 2: Convert to fraction form
    2,390,674.60/3,580,955.47 = 1,933,303.24/x
  3. Step 3: Cross multiply
    2,390,674.60x = 3,580,955.47 × 1,933,303.24
  4. Step 4: Simplify right side
    2,390,674.60x = 6,923,072,812,446.72
  5. Step 5: Solve for x
    x = 6,923,072,812,446.72/2,390,674.60
  6. Step 6: Final answer
    x = 2,895,865.80

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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.