Home / 4,900,384.74-6,761,535.03-2,862,800.58

Finding the Fourth Proportional to 4,900,384.74, 6,761,535.03 and 2,862,800.58

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Solution

The fourth proportional to 4,900,384.74, 6,761,535.03 and 2,862,800.58 is: 3,950,082.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,384.74 : 6,761,535.03 = 2,862,800.58 : x
  2. Step 2: Convert to fraction form
    4,900,384.74/6,761,535.03 = 2,862,800.58/x
  3. Step 3: Cross multiply
    4,900,384.74x = 6,761,535.03 × 2,862,800.58
  4. Step 4: Simplify right side
    4,900,384.74x = 19,356,926,405,574.32
  5. Step 5: Solve for x
    x = 19,356,926,405,574.32/4,900,384.74
  6. Step 6: Final answer
    x = 3,950,082.99

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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.