Home / 4,782,270.27-7,174,980.18-1,941,619.71

Finding the Fourth Proportional to 4,782,270.27, 7,174,980.18 and 1,941,619.71

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Solution

The fourth proportional to 4,782,270.27, 7,174,980.18 and 1,941,619.71 is: 2,913,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,270.27 : 7,174,980.18 = 1,941,619.71 : x
  2. Step 2: Convert to fraction form
    4,782,270.27/7,174,980.18 = 1,941,619.71/x
  3. Step 3: Cross multiply
    4,782,270.27x = 7,174,980.18 × 1,941,619.71
  4. Step 4: Simplify right side
    4,782,270.27x = 13,931,082,936,347.35
  5. Step 5: Solve for x
    x = 13,931,082,936,347.35/4,782,270.27
  6. Step 6: Final answer
    x = 2,913,068.93

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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.