Home / 1,253,894.64-1,730,904.35-846,548.28

Finding the Fourth Proportional to 1,253,894.64, 1,730,904.35 and 846,548.28

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Solution

The fourth proportional to 1,253,894.64, 1,730,904.35 and 846,548.28 is: 1,168,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,894.64 : 1,730,904.35 = 846,548.28 : x
  2. Step 2: Convert to fraction form
    1,253,894.64/1,730,904.35 = 846,548.28/x
  3. Step 3: Cross multiply
    1,253,894.64x = 1,730,904.35 × 846,548.28
  4. Step 4: Simplify right side
    1,253,894.64x = 1,465,294,096,104.28
  5. Step 5: Solve for x
    x = 1,465,294,096,104.28/1,253,894.64
  6. Step 6: Final answer
    x = 1,168,594.27

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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.