Home / 1,497,128.70-2,246,021.10-598,344.60

Finding the Fourth Proportional to 1,497,128.70, 2,246,021.10 and 598,344.60

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Solution

The fourth proportional to 1,497,128.70, 2,246,021.10 and 598,344.60 is: 897,648.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,128.70 : 2,246,021.10 = 598,344.60 : x
  2. Step 2: Convert to fraction form
    1,497,128.70/2,246,021.10 = 598,344.60/x
  3. Step 3: Cross multiply
    1,497,128.70x = 2,246,021.10 × 598,344.60
  4. Step 4: Simplify right side
    1,497,128.70x = 1,343,894,596,671.06
  5. Step 5: Solve for x
    x = 1,343,894,596,671.06/1,497,128.70
  6. Step 6: Final answer
    x = 897,648.01

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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.