Home / 882,376.48-1,323,439.76-283,258.76

Finding the Fourth Proportional to 882,376.48, 1,323,439.76 and 283,258.76

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Solution

The fourth proportional to 882,376.48, 1,323,439.76 and 283,258.76 is: 424,848.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,376.48 : 1,323,439.76 = 283,258.76 : x
  2. Step 2: Convert to fraction form
    882,376.48/1,323,439.76 = 283,258.76/x
  3. Step 3: Cross multiply
    882,376.48x = 1,323,439.76 × 283,258.76
  4. Step 4: Simplify right side
    882,376.48x = 374,875,905,352.30
  5. Step 5: Solve for x
    x = 374,875,905,352.30/882,376.48
  6. Step 6: Final answer
    x = 424,848.03

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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.