Home / 7,601,210.39-10,490,713.97-4,660,507.43

Finding the Fourth Proportional to 7,601,210.39, 10,490,713.97 and 4,660,507.43

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Solution

The fourth proportional to 7,601,210.39, 10,490,713.97 and 4,660,507.43 is: 6,432,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,210.39 : 10,490,713.97 = 4,660,507.43 : x
  2. Step 2: Convert to fraction form
    7,601,210.39/10,490,713.97 = 4,660,507.43/x
  3. Step 3: Cross multiply
    7,601,210.39x = 10,490,713.97 × 4,660,507.43
  4. Step 4: Simplify right side
    7,601,210.39x = 48,892,050,350,736.23
  5. Step 5: Solve for x
    x = 48,892,050,350,736.23/7,601,210.39
  6. Step 6: Final answer
    x = 6,432,140.13

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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.