Home / 4,345,467.20-6,518,449.74-1,150,510.22

Finding the Fourth Proportional to 4,345,467.20, 6,518,449.74 and 1,150,510.22

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Solution

The fourth proportional to 4,345,467.20, 6,518,449.74 and 1,150,510.22 is: 1,725,831.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,467.20 : 6,518,449.74 = 1,150,510.22 : x
  2. Step 2: Convert to fraction form
    4,345,467.20/6,518,449.74 = 1,150,510.22/x
  3. Step 3: Cross multiply
    4,345,467.20x = 6,518,449.74 × 1,150,510.22
  4. Step 4: Simplify right side
    4,345,467.20x = 7,499,543,044,426.34
  5. Step 5: Solve for x
    x = 7,499,543,044,426.34/4,345,467.20
  6. Step 6: Final answer
    x = 1,725,831.24

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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.