Home / 3,249,856.80-4,484,747.59-1,799,521.09

Finding the Fourth Proportional to 3,249,856.80, 4,484,747.59 and 1,799,521.09

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Solution

The fourth proportional to 3,249,856.80, 4,484,747.59 and 1,799,521.09 is: 2,483,308.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,856.80 : 4,484,747.59 = 1,799,521.09 : x
  2. Step 2: Convert to fraction form
    3,249,856.80/4,484,747.59 = 1,799,521.09/x
  3. Step 3: Cross multiply
    3,249,856.80x = 4,484,747.59 × 1,799,521.09
  4. Step 4: Simplify right side
    3,249,856.80x = 8,070,397,855,821.00
  5. Step 5: Solve for x
    x = 8,070,397,855,821.00/3,249,856.80
  6. Step 6: Final answer
    x = 2,483,308.76

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1.5x scale

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.