Home / 1,258,222-1,885,466.13-924,165.04

Finding the Fourth Proportional to 1,258,222, 1,885,466.13 and 924,165.04

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Solution

The fourth proportional to 1,258,222, 1,885,466.13 and 924,165.04 is: 1,384,876.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,222 : 1,885,466.13 = 924,165.04 : x
  2. Step 2: Convert to fraction form
    1,258,222/1,885,466.13 = 924,165.04/x
  3. Step 3: Cross multiply
    1,258,222x = 1,885,466.13 × 924,165.04
  4. Step 4: Simplify right side
    1,258,222x = 1,742,481,881,450.10
  5. Step 5: Solve for x
    x = 1,742,481,881,450.10/1,258,222
  6. Step 6: Final answer
    x = 1,384,876.34

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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.