Home / 7,298,045.55-10,070,772.42-4,034,899.41

Finding the Fourth Proportional to 7,298,045.55, 10,070,772.42 and 4,034,899.41

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Solution

The fourth proportional to 7,298,045.55, 10,070,772.42 and 4,034,899.41 is: 5,567,867.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,045.55 : 10,070,772.42 = 4,034,899.41 : x
  2. Step 2: Convert to fraction form
    7,298,045.55/10,070,772.42 = 4,034,899.41/x
  3. Step 3: Cross multiply
    7,298,045.55x = 10,070,772.42 × 4,034,899.41
  4. Step 4: Simplify right side
    7,298,045.55x = 40,634,553,695,702.27
  5. Step 5: Solve for x
    x = 40,634,553,695,702.27/7,298,045.55
  6. Step 6: Final answer
    x = 5,567,867.92

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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.