Home / 3,450,348.30-4,761,500.14-2,000,904.32

Finding the Fourth Proportional to 3,450,348.30, 4,761,500.14 and 2,000,904.32

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Solution

The fourth proportional to 3,450,348.30, 4,761,500.14 and 2,000,904.32 is: 2,761,259.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,348.30 : 4,761,500.14 = 2,000,904.32 : x
  2. Step 2: Convert to fraction form
    3,450,348.30/4,761,500.14 = 2,000,904.32/x
  3. Step 3: Cross multiply
    3,450,348.30x = 4,761,500.14 × 2,000,904.32
  4. Step 4: Simplify right side
    3,450,348.30x = 9,527,306,199,806.60
  5. Step 5: Solve for x
    x = 9,527,306,199,806.60/3,450,348.30
  6. Step 6: Final answer
    x = 2,761,259.26

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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.