Home / 7,674,275.88-10,590,534.54-4,236,545.16

Finding the Fourth Proportional to 7,674,275.88, 10,590,534.54 and 4,236,545.16

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Solution

The fourth proportional to 7,674,275.88, 10,590,534.54 and 4,236,545.16 is: 5,846,450.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,275.88 : 10,590,534.54 = 4,236,545.16 : x
  2. Step 2: Convert to fraction form
    7,674,275.88/10,590,534.54 = 4,236,545.16/x
  3. Step 3: Cross multiply
    7,674,275.88x = 10,590,534.54 × 4,236,545.16
  4. Step 4: Simplify right side
    7,674,275.88x = 44,867,277,847,249.82
  5. Step 5: Solve for x
    x = 44,867,277,847,249.82/7,674,275.88
  6. Step 6: Final answer
    x = 5,846,450.99

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Double scale
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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.