Home / 4,534,340.80-6,803,066.40-2,011,806.40

Finding the Fourth Proportional to 4,534,340.80, 6,803,066.40 and 2,011,806.40

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Solution

The fourth proportional to 4,534,340.80, 6,803,066.40 and 2,011,806.40 is: 3,018,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,340.80 : 6,803,066.40 = 2,011,806.40 : x
  2. Step 2: Convert to fraction form
    4,534,340.80/6,803,066.40 = 2,011,806.40/x
  3. Step 3: Cross multiply
    4,534,340.80x = 6,803,066.40 × 2,011,806.40
  4. Step 4: Simplify right side
    4,534,340.80x = 13,686,452,523,144.96
  5. Step 5: Solve for x
    x = 13,686,452,523,144.96/4,534,340.80
  6. Step 6: Final answer
    x = 3,018,399.61

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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.