Home / 1,168,466.24-1,612,488.12-631,922.24

Finding the Fourth Proportional to 1,168,466.24, 1,612,488.12 and 631,922.24

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Solution

The fourth proportional to 1,168,466.24, 1,612,488.12 and 631,922.24 is: 872,055.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,466.24 : 1,612,488.12 = 631,922.24 : x
  2. Step 2: Convert to fraction form
    1,168,466.24/1,612,488.12 = 631,922.24/x
  3. Step 3: Cross multiply
    1,168,466.24x = 1,612,488.12 × 631,922.24
  4. Step 4: Simplify right side
    1,168,466.24x = 1,018,967,104,763.79
  5. Step 5: Solve for x
    x = 1,018,967,104,763.79/1,168,466.24
  6. Step 6: Final answer
    x = 872,055.24

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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.