Home / 2,011,104.60-3,015,782.10-662,746.20

Finding the Fourth Proportional to 2,011,104.60, 3,015,782.10 and 662,746.20

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Solution

The fourth proportional to 2,011,104.60, 3,015,782.10 and 662,746.20 is: 993,831.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,104.60 : 3,015,782.10 = 662,746.20 : x
  2. Step 2: Convert to fraction form
    2,011,104.60/3,015,782.10 = 662,746.20/x
  3. Step 3: Cross multiply
    2,011,104.60x = 3,015,782.10 × 662,746.20
  4. Step 4: Simplify right side
    2,011,104.60x = 1,998,698,126,803.02
  5. Step 5: Solve for x
    x = 1,998,698,126,803.02/2,011,104.60
  6. Step 6: Final answer
    x = 993,831.02

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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.