Home / 3,301,282-4,555,838.28-1,870,498

Finding the Fourth Proportional to 3,301,282, 4,555,838.28 and 1,870,498

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Solution

The fourth proportional to 3,301,282, 4,555,838.28 and 1,870,498 is: 2,581,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,282 : 4,555,838.28 = 1,870,498 : x
  2. Step 2: Convert to fraction form
    3,301,282/4,555,838.28 = 1,870,498/x
  3. Step 3: Cross multiply
    3,301,282x = 4,555,838.28 × 1,870,498
  4. Step 4: Simplify right side
    3,301,282x = 8,521,686,391,063.44
  5. Step 5: Solve for x
    x = 8,521,686,391,063.44/3,301,282
  6. Step 6: Final answer
    x = 2,581,326.40

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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.