Home / 7,298,321.64-10,071,506.34-4,035,052.32

Finding the Fourth Proportional to 7,298,321.64, 10,071,506.34 and 4,035,052.32

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Solution

The fourth proportional to 7,298,321.64, 10,071,506.34 and 4,035,052.32 is: 5,568,274.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,321.64 : 10,071,506.34 = 4,035,052.32 : x
  2. Step 2: Convert to fraction form
    7,298,321.64/10,071,506.34 = 4,035,052.32/x
  3. Step 3: Cross multiply
    7,298,321.64x = 10,071,506.34 × 4,035,052.32
  4. Step 4: Simplify right side
    7,298,321.64x = 40,639,055,023,111.70
  5. Step 5: Solve for x
    x = 40,639,055,023,111.70/7,298,321.64
  6. Step 6: Final answer
    x = 5,568,274.05

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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.