Home / 3,060,271.68-4,223,174.88-1,683,585.86

Finding the Fourth Proportional to 3,060,271.68, 4,223,174.88 and 1,683,585.86

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Solution

The fourth proportional to 3,060,271.68, 4,223,174.88 and 1,683,585.86 is: 2,323,348.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,271.68 : 4,223,174.88 = 1,683,585.86 : x
  2. Step 2: Convert to fraction form
    3,060,271.68/4,223,174.88 = 1,683,585.86/x
  3. Step 3: Cross multiply
    3,060,271.68x = 4,223,174.88 × 1,683,585.86
  4. Step 4: Simplify right side
    3,060,271.68x = 7,110,077,491,159.32
  5. Step 5: Solve for x
    x = 7,110,077,491,159.32/3,060,271.68
  6. Step 6: Final answer
    x = 2,323,348.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.