Home / 3,048,624.02-4,572,937.85-774,318.98

Finding the Fourth Proportional to 3,048,624.02, 4,572,937.85 and 774,318.98

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Solution

The fourth proportional to 3,048,624.02, 4,572,937.85 and 774,318.98 is: 1,161,478.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,624.02 : 4,572,937.85 = 774,318.98 : x
  2. Step 2: Convert to fraction form
    3,048,624.02/4,572,937.85 = 774,318.98/x
  3. Step 3: Cross multiply
    3,048,624.02x = 4,572,937.85 × 774,318.98
  4. Step 4: Simplify right side
    3,048,624.02x = 3,540,912,544,879.11
  5. Step 5: Solve for x
    x = 3,540,912,544,879.11/3,048,624.02
  6. Step 6: Final answer
    x = 1,161,478.93

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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.