Home / 1,194,250.18-1,648,201.39-710,816.87

Finding the Fourth Proportional to 1,194,250.18, 1,648,201.39 and 710,816.87

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Solution

The fourth proportional to 1,194,250.18, 1,648,201.39 and 710,816.87 is: 981,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,250.18 : 1,648,201.39 = 710,816.87 : x
  2. Step 2: Convert to fraction form
    1,194,250.18/1,648,201.39 = 710,816.87/x
  3. Step 3: Cross multiply
    1,194,250.18x = 1,648,201.39 × 710,816.87
  4. Step 4: Simplify right side
    1,194,250.18x = 1,171,569,341,374.36
  5. Step 5: Solve for x
    x = 1,171,569,341,374.36/1,194,250.18
  6. Step 6: Final answer
    x = 981,008.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.