Home / 7,397,236.25-10,208,501.29-4,134,050.88

Finding the Fourth Proportional to 7,397,236.25, 10,208,501.29 and 4,134,050.88

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Solution

The fourth proportional to 7,397,236.25, 10,208,501.29 and 4,134,050.88 is: 5,705,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,236.25 : 10,208,501.29 = 4,134,050.88 : x
  2. Step 2: Convert to fraction form
    7,397,236.25/10,208,501.29 = 4,134,050.88/x
  3. Step 3: Cross multiply
    7,397,236.25x = 10,208,501.29 × 4,134,050.88
  4. Step 4: Simplify right side
    7,397,236.25x = 42,202,463,741,405.63
  5. Step 5: Solve for x
    x = 42,202,463,741,405.63/7,397,236.25
  6. Step 6: Final answer
    x = 5,705,166.40

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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.