Home / 1,598,349.60-2,397,684.78-461,139.98

Finding the Fourth Proportional to 1,598,349.60, 2,397,684.78 and 461,139.98

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Solution

The fourth proportional to 1,598,349.60, 2,397,684.78 and 461,139.98 is: 691,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,349.60 : 2,397,684.78 = 461,139.98 : x
  2. Step 2: Convert to fraction form
    1,598,349.60/2,397,684.78 = 461,139.98/x
  3. Step 3: Cross multiply
    1,598,349.60x = 2,397,684.78 × 461,139.98
  4. Step 4: Simplify right side
    1,598,349.60x = 1,105,668,299,507.08
  5. Step 5: Solve for x
    x = 1,105,668,299,507.08/1,598,349.60
  6. Step 6: Final answer
    x = 691,756.23

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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.