Home / 1,573,396.37-2,359,443.92-493,548.74

Finding the Fourth Proportional to 1,573,396.37, 2,359,443.92 and 493,548.74

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Solution

The fourth proportional to 1,573,396.37, 2,359,443.92 and 493,548.74 is: 740,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,396.37 : 2,359,443.92 = 493,548.74 : x
  2. Step 2: Convert to fraction form
    1,573,396.37/2,359,443.92 = 493,548.74/x
  3. Step 3: Cross multiply
    1,573,396.37x = 2,359,443.92 × 493,548.74
  4. Step 4: Simplify right side
    1,573,396.37x = 1,164,500,559,551.70
  5. Step 5: Solve for x
    x = 1,164,500,559,551.70/1,573,396.37
  6. Step 6: Final answer
    x = 740,119.01

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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.