Home / 3,301,280-4,555,835.52-1,870,496

Finding the Fourth Proportional to 3,301,280, 4,555,835.52 and 1,870,496

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Solution

The fourth proportional to 3,301,280, 4,555,835.52 and 1,870,496 is: 2,581,323.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,280 : 4,555,835.52 = 1,870,496 : x
  2. Step 2: Convert to fraction form
    3,301,280/4,555,835.52 = 1,870,496/x
  3. Step 3: Cross multiply
    3,301,280x = 4,555,835.52 × 1,870,496
  4. Step 4: Simplify right side
    3,301,280x = 8,521,672,116,817.92
  5. Step 5: Solve for x
    x = 8,521,672,116,817.92/3,301,280
  6. Step 6: Final answer
    x = 2,581,323.64

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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.