Home / 1,194,291.80-1,648,124.48-650,429.96

Finding the Fourth Proportional to 1,194,291.80, 1,648,124.48 and 650,429.96

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Solution

The fourth proportional to 1,194,291.80, 1,648,124.48 and 650,429.96 is: 897,594.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,291.80 : 1,648,124.48 = 650,429.96 : x
  2. Step 2: Convert to fraction form
    1,194,291.80/1,648,124.48 = 650,429.96/x
  3. Step 3: Cross multiply
    1,194,291.80x = 1,648,124.48 × 650,429.96
  4. Step 4: Simplify right side
    1,194,291.80x = 1,071,989,539,601.42
  5. Step 5: Solve for x
    x = 1,071,989,539,601.42/1,194,291.80
  6. Step 6: Final answer
    x = 897,594.32

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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.