Home / 7,318,831.85-10,100,047.26-4,055,701.10

Finding the Fourth Proportional to 7,318,831.85, 10,100,047.26 and 4,055,701.10

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Solution

The fourth proportional to 7,318,831.85, 10,100,047.26 and 4,055,701.10 is: 5,596,900.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,831.85 : 10,100,047.26 = 4,055,701.10 : x
  2. Step 2: Convert to fraction form
    7,318,831.85/10,100,047.26 = 4,055,701.10/x
  3. Step 3: Cross multiply
    7,318,831.85x = 10,100,047.26 × 4,055,701.10
  4. Step 4: Simplify right side
    7,318,831.85x = 40,962,772,782,433.98
  5. Step 5: Solve for x
    x = 40,962,772,782,433.98/7,318,831.85
  6. Step 6: Final answer
    x = 5,596,900.38

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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.