Home / 3,050,485.28-4,575,754.04-776,011.76

Finding the Fourth Proportional to 3,050,485.28, 4,575,754.04 and 776,011.76

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Solution

The fourth proportional to 3,050,485.28, 4,575,754.04 and 776,011.76 is: 1,164,024.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,485.28 : 4,575,754.04 = 776,011.76 : x
  2. Step 2: Convert to fraction form
    3,050,485.28/4,575,754.04 = 776,011.76/x
  3. Step 3: Cross multiply
    3,050,485.28x = 4,575,754.04 × 776,011.76
  4. Step 4: Simplify right side
    3,050,485.28x = 3,550,838,919,148.68
  5. Step 5: Solve for x
    x = 3,550,838,919,148.68/3,050,485.28
  6. Step 6: Final answer
    x = 1,164,024.28

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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.