Home / 5,130,926.34-7,080,196.14-3,473,702.37

Finding the Fourth Proportional to 5,130,926.34, 7,080,196.14 and 3,473,702.37

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Solution

The fourth proportional to 5,130,926.34, 7,080,196.14 and 3,473,702.37 is: 4,793,382.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,130,926.34 : 7,080,196.14 = 3,473,702.37 : x
  2. Step 2: Convert to fraction form
    5,130,926.34/7,080,196.14 = 3,473,702.37/x
  3. Step 3: Cross multiply
    5,130,926.34x = 7,080,196.14 × 3,473,702.37
  4. Step 4: Simplify right side
    5,130,926.34x = 24,594,494,111,582.85
  5. Step 5: Solve for x
    x = 24,594,494,111,582.85/5,130,926.34
  6. Step 6: Final answer
    x = 4,793,382.81

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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.