Home / 7,674,597.16-10,590,880.74-4,236,765.16

Finding the Fourth Proportional to 7,674,597.16, 10,590,880.74 and 4,236,765.16

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Solution

The fourth proportional to 7,674,597.16, 10,590,880.74 and 4,236,765.16 is: 5,846,700.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,597.16 : 10,590,880.74 = 4,236,765.16 : x
  2. Step 2: Convert to fraction form
    7,674,597.16/10,590,880.74 = 4,236,765.16/x
  3. Step 3: Cross multiply
    7,674,597.16x = 10,590,880.74 × 4,236,765.16
  4. Step 4: Simplify right side
    7,674,597.16x = 44,871,074,532,947.02
  5. Step 5: Solve for x
    x = 44,871,074,532,947.02/7,674,597.16
  6. Step 6: Final answer
    x = 5,846,700.95

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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.