Home / 1,168,363.52-1,610,880.72-975,049.28

Finding the Fourth Proportional to 1,168,363.52, 1,610,880.72 and 975,049.28

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Solution

The fourth proportional to 1,168,363.52, 1,610,880.72 and 975,049.28 is: 1,344,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,363.52 : 1,610,880.72 = 975,049.28 : x
  2. Step 2: Convert to fraction form
    1,168,363.52/1,610,880.72 = 975,049.28/x
  3. Step 3: Cross multiply
    1,168,363.52x = 1,610,880.72 × 975,049.28
  4. Step 4: Simplify right side
    1,168,363.52x = 1,570,688,086,201.88
  5. Step 5: Solve for x
    x = 1,570,688,086,201.88/1,168,363.52
  6. Step 6: Final answer
    x = 1,344,348.79

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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.