Home / 1,258,250.44-1,885,508.78-924,193.48

Finding the Fourth Proportional to 1,258,250.44, 1,885,508.78 and 924,193.48

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Solution

The fourth proportional to 1,258,250.44, 1,885,508.78 and 924,193.48 is: 1,384,918.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,250.44 : 1,885,508.78 = 924,193.48 : x
  2. Step 2: Convert to fraction form
    1,258,250.44/1,885,508.78 = 924,193.48/x
  3. Step 3: Cross multiply
    1,258,250.44x = 1,885,508.78 × 924,193.48
  4. Step 4: Simplify right side
    1,258,250.44x = 1,742,574,920,958.75
  5. Step 5: Solve for x
    x = 1,742,574,920,958.75/1,258,250.44
  6. Step 6: Final answer
    x = 1,384,918.98

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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.