Home / 888,014.40-1,332,021.60-468,110.40

Finding the Fourth Proportional to 888,014.40, 1,332,021.60 and 468,110.40

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Solution

The fourth proportional to 888,014.40, 1,332,021.60 and 468,110.40 is: 702,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,014.40 : 1,332,021.60 = 468,110.40 : x
  2. Step 2: Convert to fraction form
    888,014.40/1,332,021.60 = 468,110.40/x
  3. Step 3: Cross multiply
    888,014.40x = 1,332,021.60 × 468,110.40
  4. Step 4: Simplify right side
    888,014.40x = 623,533,163,984.64
  5. Step 5: Solve for x
    x = 623,533,163,984.64/888,014.40
  6. Step 6: Final answer
    x = 702,165.60

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1.5x scale

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.