Home / 2,085,331.80-3,125,664.90-887,050.20

Finding the Fourth Proportional to 2,085,331.80, 3,125,664.90 and 887,050.20

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Solution

The fourth proportional to 2,085,331.80, 3,125,664.90 and 887,050.20 is: 1,329,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,331.80 : 3,125,664.90 = 887,050.20 : x
  2. Step 2: Convert to fraction form
    2,085,331.80/3,125,664.90 = 887,050.20/x
  3. Step 3: Cross multiply
    2,085,331.80x = 3,125,664.90 × 887,050.20
  4. Step 4: Simplify right side
    2,085,331.80x = 2,772,621,674,677.98
  5. Step 5: Solve for x
    x = 2,772,621,674,677.98/2,085,331.80
  6. Step 6: Final answer
    x = 1,329,582.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.