Home / 5,708,845.56-7,878,202.25-3,095,436.25

Finding the Fourth Proportional to 5,708,845.56, 7,878,202.25 and 3,095,436.25

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Solution

The fourth proportional to 5,708,845.56, 7,878,202.25 and 3,095,436.25 is: 4,271,699.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,845.56 : 7,878,202.25 = 3,095,436.25 : x
  2. Step 2: Convert to fraction form
    5,708,845.56/7,878,202.25 = 3,095,436.25/x
  3. Step 3: Cross multiply
    5,708,845.56x = 7,878,202.25 × 3,095,436.25
  4. Step 4: Simplify right side
    5,708,845.56x = 24,386,472,829,481.56
  5. Step 5: Solve for x
    x = 24,386,472,829,481.56/5,708,845.56
  6. Step 6: Final answer
    x = 4,271,699.52

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1.5x scale

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.