Home / 7,674,312.64-10,590,585.26-4,236,581.92

Finding the Fourth Proportional to 7,674,312.64, 10,590,585.26 and 4,236,581.92

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Solution

The fourth proportional to 7,674,312.64, 10,590,585.26 and 4,236,581.92 is: 5,846,501.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,312.64 : 10,590,585.26 = 4,236,581.92 : x
  2. Step 2: Convert to fraction form
    7,674,312.64/10,590,585.26 = 4,236,581.92/x
  3. Step 3: Cross multiply
    7,674,312.64x = 10,590,585.26 × 4,236,581.92
  4. Step 4: Simplify right side
    7,674,312.64x = 44,867,882,034,734.50
  5. Step 5: Solve for x
    x = 44,867,882,034,734.50/7,674,312.64
  6. Step 6: Final answer
    x = 5,846,501.72

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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.