Home / 6,475,147.29-8,935,468.77-3,574,475.73

Finding the Fourth Proportional to 6,475,147.29, 8,935,468.77 and 3,574,475.73

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Solution

The fourth proportional to 6,475,147.29, 8,935,468.77 and 3,574,475.73 is: 4,932,647.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,147.29 : 8,935,468.77 = 3,574,475.73 : x
  2. Step 2: Convert to fraction form
    6,475,147.29/8,935,468.77 = 3,574,475.73/x
  3. Step 3: Cross multiply
    6,475,147.29x = 8,935,468.77 × 3,574,475.73
  4. Step 4: Simplify right side
    6,475,147.29x = 31,939,616,254,537.95
  5. Step 5: Solve for x
    x = 31,939,616,254,537.95/6,475,147.29
  6. Step 6: Final answer
    x = 4,932,647.06

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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.