Home / 4,870,664.46-6,716,016.49-3,643,035.74

Finding the Fourth Proportional to 4,870,664.46, 6,716,016.49 and 3,643,035.74

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Solution

The fourth proportional to 4,870,664.46, 6,716,016.49 and 3,643,035.74 is: 5,023,275.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,664.46 : 6,716,016.49 = 3,643,035.74 : x
  2. Step 2: Convert to fraction form
    4,870,664.46/6,716,016.49 = 3,643,035.74/x
  3. Step 3: Cross multiply
    4,870,664.46x = 6,716,016.49 × 3,643,035.74
  4. Step 4: Simplify right side
    4,870,664.46x = 24,466,688,103,499.36
  5. Step 5: Solve for x
    x = 24,466,688,103,499.36/4,870,664.46
  6. Step 6: Final answer
    x = 5,023,275.22

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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.