Home / 4,870,658.71-6,716,008.56-3,643,030

Finding the Fourth Proportional to 4,870,658.71, 6,716,008.56 and 3,643,030

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Solution

The fourth proportional to 4,870,658.71, 6,716,008.56 and 3,643,030 is: 5,023,267.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,658.71 : 6,716,008.56 = 3,643,030 : x
  2. Step 2: Convert to fraction form
    4,870,658.71/6,716,008.56 = 3,643,030/x
  3. Step 3: Cross multiply
    4,870,658.71x = 6,716,008.56 × 3,643,030
  4. Step 4: Simplify right side
    4,870,658.71x = 24,466,620,664,336.80
  5. Step 5: Solve for x
    x = 24,466,620,664,336.80/4,870,658.71
  6. Step 6: Final answer
    x = 5,023,267.31

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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.