Home / 10,366,583.23-15,549,874.85-2,793,548.98

Finding the Fourth Proportional to 10,366,583.23, 15,549,874.85 and 2,793,548.98

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Solution

The fourth proportional to 10,366,583.23, 15,549,874.85 and 2,793,548.98 is: 4,190,323.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,583.23 : 15,549,874.85 = 2,793,548.98 : x
  2. Step 2: Convert to fraction form
    10,366,583.23/15,549,874.85 = 2,793,548.98/x
  3. Step 3: Cross multiply
    10,366,583.23x = 15,549,874.85 × 2,793,548.98
  4. Step 4: Simplify right side
    10,366,583.23x = 43,439,337,026,345.15
  5. Step 5: Solve for x
    x = 43,439,337,026,345.15/10,366,583.23
  6. Step 6: Final answer
    x = 4,190,323.47

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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.