Home / 1,125,091.44-1,552,566.60-615,695.40

Finding the Fourth Proportional to 1,125,091.44, 1,552,566.60 and 615,695.40

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Solution

The fourth proportional to 1,125,091.44, 1,552,566.60 and 615,695.40 is: 849,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,091.44 : 1,552,566.60 = 615,695.40 : x
  2. Step 2: Convert to fraction form
    1,125,091.44/1,552,566.60 = 615,695.40/x
  3. Step 3: Cross multiply
    1,125,091.44x = 1,552,566.60 × 615,695.40
  4. Step 4: Simplify right side
    1,125,091.44x = 955,908,113,813.64
  5. Step 5: Solve for x
    x = 955,908,113,813.64/1,125,091.44
  6. Step 6: Final answer
    x = 849,627.04

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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.