Home / 5,416,288.77-7,470,120.23-4,761,514.80

Finding the Fourth Proportional to 5,416,288.77, 7,470,120.23 and 4,761,514.80

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Solution

The fourth proportional to 5,416,288.77, 7,470,120.23 and 4,761,514.80 is: 6,567,059.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,288.77 : 7,470,120.23 = 4,761,514.80 : x
  2. Step 2: Convert to fraction form
    5,416,288.77/7,470,120.23 = 4,761,514.80/x
  3. Step 3: Cross multiply
    5,416,288.77x = 7,470,120.23 × 4,761,514.80
  4. Step 4: Simplify right side
    5,416,288.77x = 35,569,088,009,116.83
  5. Step 5: Solve for x
    x = 35,569,088,009,116.83/5,416,288.77
  6. Step 6: Final answer
    x = 6,567,059.02

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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.